23633197 has 16 divisors (see below), whose sum is σ = 27578880. Its totient is φ = 19835568.

The previous prime is 23633147. The next prime is 23633209. The reversal of 23633197 is 79133632.

It is a cyclic number.

It is not a de Polignac number, because 23633197 - 2²³ = 15244589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23633107) 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 15 ways as a sum of consecutive naturals, for example, 103998 + ... + 104224.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 2^23633197 is an apocalyptic number.

It is an amenable number.

23633197 is a deficient number, since it is larger than the sum of its proper divisors (3945683).

23633197 is a wasteful number, since it uses less digits than its factorization.

23633197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480.

The product of its digits is 20412, while the sum is 34.

The square root of 23633197 is about 4861.3986670505. The cubic root of 23633197 is about 286.9728593921.

It can be divided in two parts, 236 and 33197, that added together give a palindrome (33433).

The spelling of 23633197 in words is "twenty-three million, six hundred thirty-three thousand, one hundred ninety-seven".