265922725 has 6 divisors (see below), whose sum is σ = 329744210. Its totient is φ = 212738160.

The previous prime is 265922717. The next prime is 265922731. The reversal of 265922725 is 527229562.

It can be written as a sum of positive squares in 3 ways, for example, as 3709476 + 262213249 = 1926^2 + 16193^2 .

It is not a de Polignac number, because 265922725 - 2³ = 265922717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5318430 + ... + 5318479.

Almost surely, 2^265922725 is an apocalyptic number.

265922725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265922725 is a deficient number, since it is larger than the sum of its proper divisors (63821485).

265922725 is a wasteful number, since it uses less digits than its factorization.

265922725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10636919 (or 10636914 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 265922725 is about 16307.1372410978. The cubic root of 265922725 is about 643.0604757740.

The spelling of 265922725 in words is "two hundred sixty-five million, nine hundred twenty-two thousand, seven hundred twenty-five".