23892402 has 8 divisors (see below), whose sum is σ = 47784816. Its totient is φ = 7964132.

The previous prime is 23892397. The next prime is 23892437. The reversal of 23892402 is 20429832.

It is a sphenic number, since it is the product of 3 distinct primes.

23892402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 23892402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1991028 + ... + 1991039.

It is an arithmetic number, because the mean of its divisors is an integer number (5973102).

Almost surely, 2^23892402 is an apocalyptic number.

23892402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23892402 is a wasteful number, since it uses less digits than its factorization.

23892402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3982072.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 23892402 is about 4887.9854746102. The cubic root of 23892402 is about 288.0182039034.

The spelling of 23892402 in words is "twenty-three million, eight hundred ninety-two thousand, four hundred two".