23797870 has 32 divisors (see below), whose sum is σ = 45163008. Its totient is φ = 9010848.

The previous prime is 23797849. The next prime is 23797897. The reversal of 23797870 is 7879732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24127 + ... + 25093.

It is an arithmetic number, because the mean of its divisors is an integer number (1411344).

Almost surely, 2^23797870 is an apocalyptic number.

23797870 is a deficient number, since it is larger than the sum of its proper divisors (21365138).

23797870 is a wasteful number, since it uses less digits than its factorization.

23797870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 148176, while the sum is 43.

The square root of 23797870 is about 4878.3060584592. The cubic root of 23797870 is about 287.6378469398.

The spelling of 23797870 in words is "twenty-three million, seven hundred ninety-seven thousand, eight hundred seventy".