25015795 has 16 divisors (see below), whose sum is σ = 34872768. Its totient is φ = 16871040.

The previous prime is 25015763. The next prime is 25015817. The reversal of 25015795 is 59751052.

It is not a de Polignac number, because 25015795 - 2⁵ = 25015763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25015795.

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, 3724 + ... + 7993.

It is an arithmetic number, because the mean of its divisors is an integer number (2179548).

Almost surely, 2^25015795 is an apocalyptic number.

25015795 is a deficient number, since it is larger than the sum of its proper divisors (9856973).

25015795 is a wasteful number, since it uses less digits than its factorization.

25015795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11790.

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 25015795 is about 5001.5792505968. The cubic root of 25015795 is about 292.4633406707.

The spelling of 25015795 in words is "twenty-five million, fifteen thousand, seven hundred ninety-five".