25852995 has 24 divisors (see below), whose sum is σ = 51214176. Its totient is φ = 11818368.

The previous prime is 25852991. The next prime is 25853041. The reversal of 25852995 is 59925852.

It is not a de Polignac number, because 25852995 - 2² = 25852991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 25852995.

It is not an unprimeable number, because it can be changed into a prime (25852991) 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, 40722 + ... + 41351.

It is an arithmetic number, because the mean of its divisors is an integer number (2133924).

Almost surely, 2^25852995 is an apocalyptic number.

25852995 is a deficient number, since it is larger than the sum of its proper divisors (25361181).

25852995 is a wasteful number, since it uses less digits than its factorization.

25852995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82091 (or 82088 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The square root of 25852995 is about 5084.5840537845. The cubic root of 25852995 is about 295.6902156822.

The spelling of 25852995 in words is "twenty-five million, eight hundred fifty-two thousand, nine hundred ninety-five".