23255135 has 4 divisors (see below), whose sum is σ = 27906168. Its totient is φ = 18604104.

The previous prime is 23255123. The next prime is 23255153. The reversal of 23255135 is 53155232.

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 23255135 - 2⁴ = 23255119 is a prime.

It is a Duffinian number.

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, 2325509 + ... + 2325518.

It is an arithmetic number, because the mean of its divisors is an integer number (6976542).

Almost surely, 2^23255135 is an apocalyptic number.

23255135 is a deficient number, since it is larger than the sum of its proper divisors (4651033).

23255135 is an equidigital number, since it uses as much as digits as its factorization.

23255135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4651032.

The product of its digits is 4500, while the sum is 26.

The square root of 23255135 is about 4822.3578257943. The cubic root of 23255135 is about 285.4343842755.

The spelling of 23255135 in words is "twenty-three million, two hundred fifty-five thousand, one hundred thirty-five".