25379325 has 60 divisors (see below), whose sum is σ = 47892768. Its totient is φ = 13284000.

The previous prime is 25379323. The next prime is 25379353. The reversal of 25379325 is 52397352.

It is not a de Polignac number, because 25379325 - 2¹ = 25379323 is a prime.

It is a super-2 number, since 2×25379325² = 1288220274911250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25379325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25379323) 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 59 ways as a sum of consecutive naturals, for example, 168000 + ... + 168150.

Almost surely, 2^25379325 is an apocalyptic number.

25379325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25379325 is a deficient number, since it is larger than the sum of its proper divisors (22513443).

25379325 is a wasteful number, since it uses less digits than its factorization.

25379325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 242 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 25379325 is about 5037.7896939035. The cubic root of 25379325 is about 293.8732273094.

The spelling of 25379325 in words is "twenty-five million, three hundred seventy-nine thousand, three hundred twenty-five".