25882625 has 8 divisors (see below), whose sum is σ = 32301672. Its totient is φ = 20706000.

The previous prime is 25882609. The next prime is 25882627. The reversal of 25882625 is 52628852.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 712336 + 25170289 = 844^2 + 5017^2 .

It is not a de Polignac number, because 25882625 - 2⁴ = 25882609 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (25882627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103406 + ... + 103655.

It is an arithmetic number, because the mean of its divisors is an integer number (4037709).

Almost surely, 2^25882625 is an apocalyptic number.

25882625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25882625 is a deficient number, since it is larger than the sum of its proper divisors (6419047).

25882625 is an equidigital number, since it uses as much as digits as its factorization.

25882625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207076 (or 207066 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 25882625 is about 5087.4969287460. The cubic root of 25882625 is about 295.8031356247.

The spelling of 25882625 in words is "twenty-five million, eight hundred eighty-two thousand, six hundred twenty-five".