235122957 has 12 divisors (see below), whose sum is σ = 339827904. Its totient is φ = 156653640.

The previous prime is 235122931. The next prime is 235122989. The reversal of 235122957 is 759221532.

It is not a de Polignac number, because 235122957 - 2²⁷ = 100905229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235122917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9858 + ... + 23820.

It is an arithmetic number, because the mean of its divisors is an integer number (28318992).

Almost surely, 2^235122957 is an apocalyptic number.

It is an amenable number.

235122957 is a deficient number, since it is larger than the sum of its proper divisors (104704947).

235122957 is a wasteful number, since it uses less digits than its factorization.

235122957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15840 (or 15837 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 235122957 is about 15333.7196074534. The cubic root of 235122957 is about 617.2081872299.

The spelling of 235122957 in words is "two hundred thirty-five million, one hundred twenty-two thousand, nine hundred fifty-seven".