23195636 has 12 divisors (see below), whose sum is σ = 40965540. Its totient is φ = 11491200.

The previous prime is 23195611. The next prime is 23195647. The reversal of 23195636 is 63659132.

It can be written as a sum of positive squares in 2 ways, for example, as 17222500 + 5973136 = 4150^2 + 2444^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23195596 and 23195605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26165 + ... + 27036.

It is an arithmetic number, because the mean of its divisors is an integer number (3413795).

Almost surely, 2^23195636 is an apocalyptic number.

It is an amenable number.

23195636 is a deficient number, since it is larger than the sum of its proper divisors (17769904).

23195636 is a wasteful number, since it uses less digits than its factorization.

23195636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53314 (or 53312 counting only the distinct ones).

The product of its digits is 29160, while the sum is 35.

The square root of 23195636 is about 4816.1847971190. The cubic root of 23195636 is about 285.1907453982.

The spelling of 23195636 in words is "twenty-three million, one hundred ninety-five thousand, six hundred thirty-six".