23166902 has 12 divisors (see below), whose sum is σ = 38197068. Its totient is φ = 10530300.

The previous prime is 23166901. The next prime is 23166917. The reversal of 23166902 is 20966132.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23166901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47624 + ... + 48107.

It is an arithmetic number, because the mean of its divisors is an integer number (3183089).

Almost surely, 2^23166902 is an apocalyptic number.

23166902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23166902 is a deficient number, since it is larger than the sum of its proper divisors (15030166).

23166902 is a wasteful number, since it uses less digits than its factorization.

23166902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95755 (or 95744 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 23166902 is about 4813.2008061164. The cubic root of 23166902 is about 285.0729350628.

The spelling of 23166902 in words is "twenty-three million, one hundred sixty-six thousand, nine hundred two".