23025978 has 16 divisors (see below), whose sum is σ = 51168960. Its totient is φ = 7675308.

The previous prime is 23025949. The next prime is 23025997. The reversal of 23025978 is 87952032.

It is a happy 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, 213150 + ... + 213257.

It is an arithmetic number, because the mean of its divisors is an integer number (3198060).

Almost surely, 2^23025978 is an apocalyptic number.

23025978 is an abundant number, since it is smaller than the sum of its proper divisors (28142982).

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

23025978 is a wasteful number, since it uses less digits than its factorization.

23025978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426418 (or 426412 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 23025978 is about 4798.5391527005. The cubic root of 23025978 is about 284.4937272305.

The spelling of 23025978 in words is "twenty-three million, twenty-five thousand, nine hundred seventy-eight".