23065128 has 32 divisors (see below), whose sum is σ = 64070400. Its totient is φ = 7688304.

The previous prime is 23065127. The next prime is 23065129. The reversal of 23065128 is 82156032.

23065128 is a `hidden beast` number, since 2 + 3 + 0 + 651 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (23065127) and next prime (23065129).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23065127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53176 + ... + 53607.

It is an arithmetic number, because the mean of its divisors is an integer number (2002200).

Almost surely, 2^23065128 is an apocalyptic number.

It is an amenable number.

23065128 is an abundant number, since it is smaller than the sum of its proper divisors (41005272).

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

23065128 is a wasteful number, since it uses less digits than its factorization.

23065128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106798 (or 106788 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 23065128 is about 4802.6167867112. The cubic root of 23065128 is about 284.6548730885.

The spelling of 23065128 in words is "twenty-three million, sixty-five thousand, one hundred twenty-eight".