23497902 has 24 divisors (see below), whose sum is σ = 51223536. Its totient is φ = 7784736.

The previous prime is 23497891. The next prime is 23497933. The reversal of 23497902 is 20979432.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 903 + ... + 6914.

It is an arithmetic number, because the mean of its divisors is an integer number (2134314).

Almost surely, 2^23497902 is an apocalyptic number.

23497902 is an abundant number, since it is smaller than the sum of its proper divisors (27725634).

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

23497902 is a wasteful number, since it uses less digits than its factorization.

23497902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7992 (or 7989 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 23497902 is about 4847.4634604090. The cubic root of 23497902 is about 286.4241916329.

The spelling of 23497902 in words is "twenty-three million, four hundred ninety-seven thousand, nine hundred two".