23928974 has 4 divisors (see below), whose sum is σ = 35893464. Its totient is φ = 11964486.

The previous prime is 23928967. The next prime is 23928991. The reversal of 23928974 is 47982932.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5982242 + ... + 5982245.

It is an arithmetic number, because the mean of its divisors is an integer number (8973366).

Almost surely, 2^23928974 is an apocalyptic number.

23928974 is a deficient number, since it is larger than the sum of its proper divisors (11964490).

23928974 is a wasteful number, since it uses less digits than its factorization.

23928974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11964489.

The product of its digits is 217728, while the sum is 44.

The square root of 23928974 is about 4891.7250535982. The cubic root of 23928974 is about 288.1650850728.

The spelling of 23928974 in words is "twenty-three million, nine hundred twenty-eight thousand, nine hundred seventy-four".