122575256 has 16 divisors (see below), whose sum is σ = 229946640. Its totient is φ = 61256160.

The previous prime is 122575231. The next prime is 122575267. The reversal of 122575256 is 652575221.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26165 + ... + 30491.

It is an arithmetic number, because the mean of its divisors is an integer number (14371665).

Almost surely, 2^122575256 is an apocalyptic number.

It is an amenable number.

122575256 is a deficient number, since it is larger than the sum of its proper divisors (107371384).

122575256 is a wasteful number, since it uses less digits than its factorization.

122575256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7874 (or 7870 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 122575256 is about 11071.3710081453. The cubic root of 122575256 is about 496.7458752901.

Subtracting from 122575256 its sum of digits (35), we obtain a palindrome (122575221).

The spelling of 122575256 in words is "one hundred twenty-two million, five hundred seventy-five thousand, two hundred fifty-six".