254223223 has 4 divisors (see below), whose sum is σ = 254271528. Its totient is φ = 254174920.

The previous prime is 254223217. The next prime is 254223227. The reversal of 254223223 is 322322452.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 254223223 - 2⁵ = 254223191 is a prime.

It is a super-2 number, since 2×254223223² = 129258894225015458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254223227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15136 + ... + 27157.

It is an arithmetic number, because the mean of its divisors is an integer number (63567882).

Almost surely, 2^254223223 is an apocalyptic number.

254223223 is a deficient number, since it is larger than the sum of its proper divisors (48305).

254223223 is an equidigital number, since it uses as much as digits as its factorization.

254223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48304.

The product of its digits is 5760, while the sum is 25.

The square root of 254223223 is about 15944.3790409034. The cubic root of 254223223 is about 633.4880207259.

Adding to 254223223 its reverse (322322452), we get a palindrome (576545675).

The spelling of 254223223 in words is "two hundred fifty-four million, two hundred twenty-three thousand, two hundred twenty-three".