23195152 has 20 divisors (see below), whose sum is σ = 46156396. Its totient is φ = 11283840.

The previous prime is 23195147. The next prime is 23195173. The reversal of 23195152 is 25159132.

It can be written as a sum of positive squares in 2 ways, for example, as 20647936 + 2547216 = 4544^2 + 1596^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23195152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18999 + ... + 20182.

Almost surely, 2^23195152 is an apocalyptic number.

It is an amenable number.

23195152 is a deficient number, since it is larger than the sum of its proper divisors (22961244).

23195152 is a wasteful number, since it uses less digits than its factorization.

23195152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39226 (or 39220 counting only the distinct ones).

The product of its digits is 2700, while the sum is 28.

The square root of 23195152 is about 4816.1345496155. The cubic root of 23195152 is about 285.1887617883.

The spelling of 23195152 in words is "twenty-three million, one hundred ninety-five thousand, one hundred fifty-two".