23117798 has 16 divisors (see below), whose sum is σ = 38085120. Its totient is φ = 10437000.

The previous prime is 23117771. The next prime is 23117803. The reversal of 23117798 is 89771132.

It is a congruent 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, 158 + ... + 6801.

It is an arithmetic number, because the mean of its divisors is an integer number (2380320).

Almost surely, 2^23117798 is an apocalyptic number.

23117798 is a deficient number, since it is larger than the sum of its proper divisors (14967322).

23117798 is a wasteful number, since it uses less digits than its factorization.

23117798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123.

The product of its digits is 21168, while the sum is 38.

The square root of 23117798 is about 4808.0971288026. The cubic root of 23117798 is about 284.8713813813.

The spelling of 23117798 in words is "twenty-three million, one hundred seventeen thousand, seven hundred ninety-eight".