23456022 has 16 divisors (see below), whose sum is σ = 49671792. Its totient is φ = 7358720.

The previous prime is 23456003. The next prime is 23456023. The reversal of 23456022 is 22065432.

It is a junction number, because it is equal to n+sod(n) for n = 23455983 and 23456001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23456023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114879 + ... + 115082.

It is an arithmetic number, because the mean of its divisors is an integer number (3104487).

Almost surely, 2^23456022 is an apocalyptic number.

23456022 is an abundant number, since it is smaller than the sum of its proper divisors (26215770).

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

23456022 is a wasteful number, since it uses less digits than its factorization.

23456022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229983.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 23456022 is about 4843.1417489064. The cubic root of 23456022 is about 286.2539270896.

The spelling of 23456022 in words is "twenty-three million, four hundred fifty-six thousand, twenty-two".