25362172 has 24 divisors (see below), whose sum is σ = 48856752. Its totient is φ = 11424000.

The previous prime is 25362167. The next prime is 25362173. The reversal of 25362172 is 27126352.

It is a self number, because there is not a number n which added to its sum of digits gives 25362172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25362173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2422 + ... + 7522.

It is an arithmetic number, because the mean of its divisors is an integer number (2035698).

Almost surely, 2^25362172 is an apocalyptic number.

25362172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25362172 is a deficient number, since it is larger than the sum of its proper divisors (23494580).

25362172 is a wasteful number, since it uses less digits than its factorization.

25362172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5229 (or 5227 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 25362172 is about 5036.0869730377. The cubic root of 25362172 is about 293.8070061690.

The spelling of 25362172 in words is "twenty-five million, three hundred sixty-two thousand, one hundred seventy-two".