23055210 has 24 divisors (see below), whose sum is σ = 59943780. Its totient is φ = 6148032.

The previous prime is 23055187. The next prime is 23055229. The reversal of 23055210 is 1255032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19954089 + 3101121 = 4467^2 + 1761^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 127995 + ... + 128174.

Almost surely, 2^23055210 is an apocalyptic number.

23055210 is an abundant number, since it is smaller than the sum of its proper divisors (36888570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23055210 is a wasteful number, since it uses less digits than its factorization.

23055210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256182 (or 256179 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 23055210 is about 4801.5841136025. The cubic root of 23055210 is about 284.6140667280.

The spelling of 23055210 in words is "twenty-three million, fifty-five thousand, two hundred ten".