25314975 has 36 divisors (see below), whose sum is σ = 51822576. Its totient is φ = 11571840.

The previous prime is 25314967. The next prime is 25314983. The reversal of 25314975 is 57941352.

It is an interprime number because it is at equal distance from previous prime (25314967) and next prime (25314983).

It is not a de Polignac number, because 25314975 - 2³ = 25314967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6462 + ... + 9611.

It is an arithmetic number, because the mean of its divisors is an integer number (1439516).

Almost surely, 2^25314975 is an apocalyptic number.

25314975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25314975 is an abundant number, since it is smaller than the sum of its proper divisors (26507601).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25314975 is a wasteful number, since it uses less digits than its factorization.

25314975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16096 (or 16088 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 25314975 is about 5031.3989108398. The cubic root of 25314975 is about 293.6246424522.

The spelling of 25314975 in words is "twenty-five million, three hundred fourteen thousand, nine hundred seventy-five".