23255907 has 4 divisors (see below), whose sum is σ = 31007880. Its totient is φ = 15503936.

The previous prime is 23255899. The next prime is 23255917. The reversal of 23255907 is 70955232.

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 23255907 - 2³ = 23255899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23255917) 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, 3875982 + ... + 3875987.

It is an arithmetic number, because the mean of its divisors is an integer number (7751970).

Almost surely, 2^23255907 is an apocalyptic number.

23255907 is a deficient number, since it is larger than the sum of its proper divisors (7751973).

23255907 is an equidigital number, since it uses as much as digits as its factorization.

23255907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7751972.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 23255907 is about 4822.4378689621. The cubic root of 23255907 is about 285.4375427594.

The spelling of 23255907 in words is "twenty-three million, two hundred fifty-five thousand, nine hundred seven".