25675 has 12 divisors (see below), whose sum is σ = 34720. Its totient is φ = 18720.

The previous prime is 25673. The next prime is 25679. The reversal of 25675 is 57652.

25675 = T₁₅ + T₁₆ + ... + T₅₃.

It is a happy number.

It is not a de Polignac number, because 25675 - 2¹ = 25673 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

25675 is a modest number, since divided by 675 gives 25 as remainder.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (25673) 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 11 ways as a sum of consecutive naturals, for example, 286 + ... + 364.

2²⁵⁶⁷⁵ is an apocalyptic number.

25675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25675 is a deficient number, since it is larger than the sum of its proper divisors (9045).

25675 is a wasteful number, since it uses less digits than its factorization.

25675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 97 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 25675 is about 160.2342035896. The cubic root of 25675 is about 29.5010054239.

The spelling of 25675 in words is "twenty-five thousand, six hundred seventy-five".