23656022 has 16 divisors (see below), whose sum is σ = 38646720. Its totient is φ = 10794432.

The previous prime is 23656019. The next prime is 23656037. The reversal of 23656022 is 22065632.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 23655982 and 23656000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2798 + ... + 7425.

It is an arithmetic number, because the mean of its divisors is an integer number (2415420).

Almost surely, 2^23656022 is an apocalyptic number.

23656022 is a deficient number, since it is larger than the sum of its proper divisors (14990698).

23656022 is a wasteful number, since it uses less digits than its factorization.

23656022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10327.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 23656022 is about 4863.7456759169. The cubic root of 23656022 is about 287.0652160310.

The spelling of 23656022 in words is "twenty-three million, six hundred fifty-six thousand, twenty-two".