23155262 has 24 divisors (see below), whose sum is σ = 39492936. Its totient is φ = 10120464.

The previous prime is 23155247. The next prime is 23155271. The reversal of 23155262 is 26255132.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8153 + ... + 10619.

It is an arithmetic number, because the mean of its divisors is an integer number (1645539).

Almost surely, 2^23155262 is an apocalyptic number.

23155262 is a deficient number, since it is larger than the sum of its proper divisors (16337674).

23155262 is a wasteful number, since it uses less digits than its factorization.

23155262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520 (or 2501 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 23155262 is about 4811.9914796267. The cubic root of 23155262 is about 285.0251829599.

The spelling of 23155262 in words is "twenty-three million, one hundred fifty-five thousand, two hundred sixty-two".