25372134 has 24 divisors (see below), whose sum is σ = 55750032. Its totient is φ = 8337840.

The previous prime is 25372133. The next prime is 25372181. The reversal of 25372134 is 43127352.

It is a junction number, because it is equal to n+sod(n) for n = 25372098 and 25372107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25372133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8649 + ... + 11204.

It is an arithmetic number, because the mean of its divisors is an integer number (2322918).

Almost surely, 2^25372134 is an apocalyptic number.

25372134 is an abundant number, since it is smaller than the sum of its proper divisors (30377898).

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

25372134 is a wasteful number, since it uses less digits than its factorization.

25372134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19932 (or 19929 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 25372134 is about 5037.0759374860. The cubic root of 25372134 is about 293.8454692557.

Adding to 25372134 its reverse (43127352), we get a palindrome (68499486).

The spelling of 25372134 in words is "twenty-five million, three hundred seventy-two thousand, one hundred thirty-four".