25208325 has 36 divisors (see below), whose sum is σ = 45458400. Its totient is φ = 13353120.

The previous prime is 25208291. The next prime is 25208327. The reversal of 25208325 is 52380252.

It is not a de Polignac number, because 25208325 - 2¹¹ = 25206277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25208327) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 44494 + ... + 45056.

Almost surely, 2^25208325 is an apocalyptic number.

25208325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25208325 is a deficient number, since it is larger than the sum of its proper divisors (20250075).

25208325 is a wasteful number, since it uses less digits than its factorization.

25208325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 25208325 is about 5020.7892805813. The cubic root of 25208325 is about 293.2117228621.

Adding to 25208325 its reverse (52380252), we get a palindrome (77588577).

The spelling of 25208325 in words is "twenty-five million, two hundred eight thousand, three hundred twenty-five".