1229883 has 4 divisors (see below), whose sum is σ = 1639848. Its totient is φ = 819920.

The previous prime is 1229873. The next prime is 1229897. The reversal of 1229883 is 3889221.

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 1229883 - 2¹² = 1225787 is a prime.

It is a super-2 number, since 2×1229883² = 3025224387378, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1229873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204978 + ... + 204983.

It is an arithmetic number, because the mean of its divisors is an integer number (409962).

2^1229883 is an apocalyptic number.

1229883 is a deficient number, since it is larger than the sum of its proper divisors (409965).

1229883 is an equidigital number, since it uses as much as digits as its factorization.

1229883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409964.

The product of its digits is 6912, while the sum is 33.

The square root of 1229883 is about 1109.0009017129. Note that the first 3 decimals coincide. The cubic root of 1229883 is about 107.1407296085.

It can be divided in two parts, 1229 and 883, that added together give a palindrome (2112).

The spelling of 1229883 in words is "one million, two hundred twenty-nine thousand, eight hundred eighty-three".