23117852 has 24 divisors (see below), whose sum is σ = 42940800. Its totient is φ = 10866416.

The previous prime is 23117833. The next prime is 23117869. The reversal of 23117852 is 25871132.

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, 3299 + ... + 7557.

It is an arithmetic number, because the mean of its divisors is an integer number (1789200).

Almost surely, 2^23117852 is an apocalyptic number.

It is an amenable number.

23117852 is a deficient number, since it is larger than the sum of its proper divisors (19822948).

23117852 is a wasteful number, since it uses less digits than its factorization.

23117852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345 (or 4343 counting only the distinct ones).

The product of its digits is 3360, while the sum is 29.

The square root of 23117852 is about 4808.1027443265. The cubic root of 23117852 is about 284.8716031879.

Adding to 23117852 its reverse (25871132), we get a palindrome (48988984).

The spelling of 23117852 in words is "twenty-three million, one hundred seventeen thousand, eight hundred fifty-two".