25325271 has 16 divisors (see below), whose sum is σ = 39494400. Its totient is φ = 15994584.

The previous prime is 25325243. The next prime is 25325273. The reversal of 25325271 is 17252352.

It is not a de Polignac number, because 25325271 - 2⁵ = 25325239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25325273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24171 + ... + 25196.

It is an arithmetic number, because the mean of its divisors is an integer number (2468400).

Almost surely, 2^25325271 is an apocalyptic number.

25325271 is a deficient number, since it is larger than the sum of its proper divisors (14169129).

25325271 is a wasteful number, since it uses less digits than its factorization.

25325271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49395 (or 49389 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 25325271 is about 5032.4219815115. The cubic root of 25325271 is about 293.6644443160.

The spelling of 25325271 in words is "twenty-five million, three hundred twenty-five thousand, two hundred seventy-one".