23428874 has 16 divisors (see below), whose sum is σ = 40300416. Its totient is φ = 10006800.

The previous prime is 23428861. The next prime is 23428883. The reversal of 23428874 is 47882432.

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, 1664 + ... + 7044.

It is an arithmetic number, because the mean of its divisors is an integer number (2518776).

Almost surely, 2^23428874 is an apocalyptic number.

23428874 is a deficient number, since it is larger than the sum of its proper divisors (16871542).

23428874 is a wasteful number, since it uses less digits than its factorization.

23428874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5701.

The product of its digits is 86016, while the sum is 38.

The square root of 23428874 is about 4840.3382113237. The cubic root of 23428874 is about 286.1434476901.

The spelling of 23428874 in words is "twenty-three million, four hundred twenty-eight thousand, eight hundred seventy-four".