25133025 has 12 divisors (see below), whose sum is σ = 41553392. Its totient is φ = 13404240.

The previous prime is 25132967. The next prime is 25133047. The reversal of 25133025 is 52033152.

It is not a de Polignac number, because 25133025 - 2¹⁶ = 25067489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25132992 and 25133010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167479 + ... + 167628.

Almost surely, 2^25133025 is an apocalyptic number.

25133025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25133025 is a deficient number, since it is larger than the sum of its proper divisors (16420367).

25133025 is a wasteful number, since it uses less digits than its factorization.

25133025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335120 (or 335115 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 25133025 is about 5013.2848512727. The cubic root of 25133025 is about 292.9194799456.

Adding to 25133025 its reverse (52033152), we get a palindrome (77166177).

The spelling of 25133025 in words is "twenty-five million, one hundred thirty-three thousand, twenty-five".