25182897 has 16 divisors (see below), whose sum is σ = 35054208. Its totient is φ = 16065920.

The previous prime is 25182889. The next prime is 25182917. The reversal of 25182897 is 79828152.

It is a cyclic number.

It is not a de Polignac number, because 25182897 - 2³ = 25182889 is a prime.

25182897 is a Rhonda number in base 14.

It is not an unprimeable number, because it can be changed into a prime (25182827) 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, 4588 + ... + 8450.

It is an arithmetic number, because the mean of its divisors is an integer number (2190888).

Almost surely, 2^25182897 is an apocalyptic number.

It is an amenable number.

25182897 is a deficient number, since it is larger than the sum of its proper divisors (9871311).

25182897 is a wasteful number, since it uses less digits than its factorization.

25182897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960.

The product of its digits is 80640, while the sum is 42.

The square root of 25182897 is about 5018.2563704936. The cubic root of 25182897 is about 293.1131007334.

The spelling of 25182897 in words is "twenty-five million, one hundred eighty-two thousand, eight hundred ninety-seven".