25324025 has 12 divisors (see below), whose sum is σ = 31582800. Its totient is φ = 20142480.

The previous prime is 25323997. The next prime is 25324031. The reversal of 25324025 is 52042352.

It is not a de Polignac number, because 25324025 - 2⁸ = 25323769 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1646 + ... + 7304.

It is an arithmetic number, because the mean of its divisors is an integer number (2631900).

Almost surely, 2^25324025 is an apocalyptic number.

25324025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25324025 is a deficient number, since it is larger than the sum of its proper divisors (6258775).

25324025 is a wasteful number, since it uses less digits than its factorization.

25324025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848 (or 5843 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 25324025 is about 5032.2981827392. The cubic root of 25324025 is about 293.6596281530.

Adding to 25324025 its reverse (52042352), we get a palindrome (77366377).

The spelling of 25324025 in words is "twenty-five million, three hundred twenty-four thousand, twenty-five".