25316475 has 24 divisors (see below), whose sum is σ = 42882672. Its totient is φ = 13171200.

The previous prime is 25316471. The next prime is 25316483. The reversal of 25316475 is 57461352.

It is not a de Polignac number, because 25316475 - 2² = 25316471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25316471) 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, 1042 + ... + 7191.

It is an arithmetic number, because the mean of its divisors is an integer number (1786778).

Almost surely, 2^25316475 is an apocalyptic number.

25316475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25316475 is a deficient number, since it is larger than the sum of its proper divisors (17566197).

25316475 is a wasteful number, since it uses less digits than its factorization.

25316475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8287 (or 8282 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 25316475 is about 5031.5479725428. The cubic root of 25316475 is about 293.6304417636.

The spelling of 25316475 in words is "twenty-five million, three hundred sixteen thousand, four hundred seventy-five".