25132625 has 16 divisors (see below), whose sum is σ = 35847552. Its totient is φ = 17233200.

The previous prime is 25132607. The next prime is 25132633. The reversal of 25132625 is 52623152.

It is not a de Polignac number, because 25132625 - 2⁸ = 25132369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25132594 and 25132603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13487 + ... + 15236.

It is an arithmetic number, because the mean of its divisors is an integer number (2240472).

Almost surely, 2^25132625 is an apocalyptic number.

25132625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25132625 is a deficient number, since it is larger than the sum of its proper divisors (10714927).

25132625 is an equidigital number, since it uses as much as digits as its factorization.

25132625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28745 (or 28735 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 25132625 is about 5013.2449571111. The cubic root of 25132625 is about 292.9179259688.

Adding to 25132625 its reverse (52623152), we get a palindrome (77755777).

The spelling of 25132625 in words is "twenty-five million, one hundred thirty-two thousand, six hundred twenty-five".