23196231 has 12 divisors (see below), whose sum is σ = 33550920. Its totient is φ = 15443280.

The previous prime is 23196227. The next prime is 23196233. The reversal of 23196231 is 13269132.

23196231 is a `hidden beast` number, since 2 + 31 + 9 + 623 + 1 = 666.

It is not a de Polignac number, because 23196231 - 2² = 23196227 is a prime.

It is a super-2 number, since 2×23196231² = 1076130265210722, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 23196195 and 23196204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23196233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8416 + ... + 10826.

It is an arithmetic number, because the mean of its divisors is an integer number (2795910).

Almost surely, 2^23196231 is an apocalyptic number.

23196231 is a deficient number, since it is larger than the sum of its proper divisors (10354689).

23196231 is a wasteful number, since it uses less digits than its factorization.

23196231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486 (or 3483 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 23196231 is about 4816.2465676084. The cubic root of 23196231 is about 285.1931838891.

The spelling of 23196231 in words is "twenty-three million, one hundred ninety-six thousand, two hundred thirty-one".