23195025 has 48 divisors (see below), whose sum is σ = 48707200. Its totient is φ = 10601280.

The previous prime is 23195009. The next prime is 23195027. The reversal of 23195025 is 52059132.

It is not a de Polignac number, because 23195025 - 2⁴ = 23195009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 23195025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23195027) 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 47 ways as a sum of consecutive naturals, for example, 2271 + ... + 7179.

Almost surely, 2^23195025 is an apocalyptic number.

23195025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23195025 is an abundant number, since it is smaller than the sum of its proper divisors (25512175).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23195025 is a wasteful number, since it uses less digits than its factorization.

23195025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935 (or 4924 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 23195025 is about 4816.1213647499. The cubic root of 23195025 is about 285.1882412910.

The spelling of 23195025 in words is "twenty-three million, one hundred ninety-five thousand, twenty-five".