25932265 has 4 divisors (see below), whose sum is σ = 31118724. Its totient is φ = 20745808.

The previous prime is 25932251. The next prime is 25932281. The reversal of 25932265 is 56223952.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8317456 + 17614809 = 2884^2 + 4197^2 .

It is a cyclic number.

It is not a de Polignac number, because 25932265 - 2⁵ = 25932233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25932265.

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, 2593222 + ... + 2593231.

It is an arithmetic number, because the mean of its divisors is an integer number (7779681).

Almost surely, 2^25932265 is an apocalyptic number.

It is an amenable number.

25932265 is a deficient number, since it is larger than the sum of its proper divisors (5186459).

25932265 is an equidigital number, since it uses as much as digits as its factorization.

25932265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5186458.

The product of its digits is 32400, while the sum is 34.

The square root of 25932265 is about 5092.3732188440. The cubic root of 25932265 is about 295.9921207119.

The spelling of 25932265 in words is "twenty-five million, nine hundred thirty-two thousand, two hundred sixty-five".