25322895 has 64 divisors (see below), whose sum is σ = 49674240. Its totient is φ = 12161664.

The previous prime is 25322893. The next prime is 25322929. The reversal of 25322895 is 59822352.

It is not a de Polignac number, because 25322895 - 2¹ = 25322893 is a prime.

It is a super-2 number, since 2×25322895² = 1282498022362050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25322893) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82332 + ... + 82638.

It is an arithmetic number, because the mean of its divisors is an integer number (776160).

Almost surely, 2^25322895 is an apocalyptic number.

25322895 is a deficient number, since it is larger than the sum of its proper divisors (24351345).

25322895 is a wasteful number, since it uses less digits than its factorization.

25322895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 375 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 25322895 is about 5032.1859067407. The cubic root of 25322895 is about 293.6552602281.

The spelling of 25322895 in words is "twenty-five million, three hundred twenty-two thousand, eight hundred ninety-five".