25332825 has 48 divisors (see below), whose sum is σ = 48596096. Its totient is φ = 11404800.

The previous prime is 25332823. The next prime is 25332829. The reversal of 25332825 is 52823352.

It is not a de Polignac number, because 25332825 - 2¹ = 25332823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25332792 and 25332801.

It is not an unprimeable number, because it can be changed into a prime (25332823) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37995 + ... + 38655.

Almost surely, 2^25332825 is an apocalyptic number.

25332825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25332825 is a deficient number, since it is larger than the sum of its proper divisors (23263271).

25332825 is a wasteful number, since it uses less digits than its factorization.

25332825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754 (or 749 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 25332825 is about 5033.1724587977. The cubic root of 25332825 is about 293.6936394058.

The spelling of 25332825 in words is "twenty-five million, three hundred thirty-two thousand, eight hundred twenty-five".