25627 has 6 divisors (see below), whose sum is σ = 29868. Its totient is φ = 21924.

The previous prime is 25621. The next prime is 25633. The reversal of 25627 is 72652.

It is an interprime number because it is at equal distance from previous prime (25621) and next prime (25633).

It is a de Polignac number, because none of the positive numbers 2^k-25627 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 25598 and 25607.

It is not an unprimeable number, because it can be changed into a prime (25621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213 + ... + 310.

It is an arithmetic number, because the mean of its divisors is an integer number (4978).

2²⁵⁶²⁷ is an apocalyptic number.

25627 is a deficient number, since it is larger than the sum of its proper divisors (4241).

25627 is an equidigital number, since it uses as much as digits as its factorization.

25627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 530 counting only the distinct ones).

The product of its digits is 840, while the sum is 22.

The square root of 25627 is about 160.0843527644. The cubic root of 25627 is about 29.4826096872.

The spelling of 25627 in words is "twenty-five thousand, six hundred twenty-seven".