25325995 has 4 divisors (see below), whose sum is σ = 30391200. Its totient is φ = 20260792.

The previous prime is 25325981. The next prime is 25326023. The reversal of 25325995 is 59952352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25325995 - 2⁹ = 25325483 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2532595 + ... + 2532604.

It is an arithmetic number, because the mean of its divisors is an integer number (7597800).

Almost surely, 2^25325995 is an apocalyptic number.

25325995 is a deficient number, since it is larger than the sum of its proper divisors (5065205).

25325995 is an equidigital number, since it uses as much as digits as its factorization.

25325995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065204.

The product of its digits is 121500, while the sum is 40.

The square root of 25325995 is about 5032.4939145517. The cubic root of 25325995 is about 293.6672427201.

The spelling of 25325995 in words is "twenty-five million, three hundred twenty-five thousand, nine hundred ninety-five".