122473 has 4 divisors (see below), whose sum is σ = 131908. Its totient is φ = 113040.

The previous prime is 122471. The next prime is 122477. The reversal of 122473 is 374221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 374221 = 17 ⋅22013.

It can be written as a sum of positive squares in 2 ways, for example, as 28224 + 94249 = 168^2 + 307^2 .

It is a cyclic number.

It is not a de Polignac number, because 122473 - 2¹ = 122471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122473.

It is not an unprimeable number, because it can be changed into a prime (122471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4698 + ... + 4723.

It is an arithmetic number, because the mean of its divisors is an integer number (32977).

2¹²²⁴⁷³ is an apocalyptic number.

122473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122473 is a deficient number, since it is larger than the sum of its proper divisors (9435).

122473 is an equidigital number, since it uses as much as digits as its factorization.

122473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9434.

The product of its digits is 336, while the sum is 19.

The square root of 122473 is about 349.9614264458. The cubic root of 122473 is about 49.6607703364.

Adding to 122473 its reverse (374221), we get a palindrome (496694).

It can be divided in two parts, 122 and 473, that added together give a palindrome (595).

The spelling of 122473 in words is "one hundred twenty-two thousand, four hundred seventy-three", and thus it is an iban number.