25285795 has 4 divisors (see below), whose sum is σ = 30342960. Its totient is φ = 20228632.

The previous prime is 25285759. The next prime is 25285829. The reversal of 25285795 is 59758252.

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 25285795 - 2¹¹ = 25283747 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2528575 + ... + 2528584.

It is an arithmetic number, because the mean of its divisors is an integer number (7585740).

Almost surely, 2^25285795 is an apocalyptic number.

25285795 is a deficient number, since it is larger than the sum of its proper divisors (5057165).

25285795 is an equidigital number, since it uses as much as digits as its factorization.

25285795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057164.

The product of its digits is 252000, while the sum is 43.

The square root of 25285795 is about 5028.4982847765. The cubic root of 25285795 is about 293.5117809120.

The spelling of 25285795 in words is "twenty-five million, two hundred eighty-five thousand, seven hundred ninety-five".