25212675 has 24 divisors (see below), whose sum is σ = 42029056. Its totient is φ = 13335840.

The previous prime is 25212643. The next prime is 25212679. The reversal of 25212675 is 57621252.

It is not a de Polignac number, because 25212675 - 2⁵ = 25212643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25212679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8202 + ... + 10848.

Almost surely, 2^25212675 is an apocalyptic number.

25212675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25212675 is a deficient number, since it is larger than the sum of its proper divisors (16816381).

25212675 is a wasteful number, since it uses less digits than its factorization.

25212675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787 (or 2782 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 25212675 is about 5021.2224607161. Note that the first 3 decimals coincide. The cubic root of 25212675 is about 293.2285876298.

The spelling of 25212675 in words is "twenty-five million, two hundred twelve thousand, six hundred seventy-five".