23064428 has 6 divisors (see below), whose sum is σ = 40362756. Its totient is φ = 11532212.

The previous prime is 23064413. The next prime is 23064443. The reversal of 23064428 is 82446032.

It is an interprime number because it is at equal distance from previous prime (23064413) and next prime (23064443).

It is a self number, because there is not a number n which added to its sum of digits gives 23064428.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883050 + ... + 2883057.

It is an arithmetic number, because the mean of its divisors is an integer number (6727126).

Almost surely, 2^23064428 is an apocalyptic number.

It is an amenable number.

23064428 is a deficient number, since it is larger than the sum of its proper divisors (17298328).

23064428 is a wasteful number, since it uses less digits than its factorization.

23064428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766111 (or 5766109 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 23064428 is about 4802.5439092214. The cubic root of 23064428 is about 284.6519934105.

The spelling of 23064428 in words is "twenty-three million, sixty-four thousand, four hundred twenty-eight".