25867795 has 16 divisors (see below), whose sum is σ = 33931008. Its totient is φ = 18846720.

The previous prime is 25867753. The next prime is 25867823. The reversal of 25867795 is 59776852.

It is a de Polignac number, because none of the positive numbers 2^k-25867795 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2274 + ... + 7543.

It is an arithmetic number, because the mean of its divisors is an integer number (2120688).

Almost surely, 2^25867795 is an apocalyptic number.

25867795 is a deficient number, since it is larger than the sum of its proper divisors (8063213).

25867795 is a wasteful number, since it uses less digits than its factorization.

25867795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9870.

The product of its digits is 1058400, while the sum is 49.

The square root of 25867795 is about 5086.0392251732. The cubic root of 25867795 is about 295.7466292670.

It can be divided in two parts, 25867 and 795, that added together give a palindrome (26662).

The spelling of 25867795 in words is "twenty-five million, eight hundred sixty-seven thousand, seven hundred ninety-five".