23455271 has 6 divisors (see below), whose sum is σ = 27284760. Its totient is φ = 20104476.

The previous prime is 23455261. The next prime is 23455301. The reversal of 23455271 is 17255432.

It is a happy number.

It is not a de Polignac number, because 23455271 - 2⁶ = 23455207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23455261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239291 + ... + 239388.

It is an arithmetic number, because the mean of its divisors is an integer number (4547460).

Almost surely, 2^23455271 is an apocalyptic number.

23455271 is a deficient number, since it is larger than the sum of its proper divisors (3829489).

23455271 is an equidigital number, since it uses as much as digits as its factorization.

23455271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478693 (or 478686 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 23455271 is about 4843.0642159691. The cubic root of 23455271 is about 286.2508720250.

The spelling of 23455271 in words is "twenty-three million, four hundred fifty-five thousand, two hundred seventy-one".