265767025 has 6 divisors (see below), whose sum is σ = 329551142. Its totient is φ = 212613600.

The previous prime is 265767013. The next prime is 265767037. The reversal of 265767025 is 520767562.

It is an interprime number because it is at equal distance from previous prime (265767013) and next prime (265767037).

It can be written as a sum of positive squares in 3 ways, for example, as 23902321 + 241864704 = 4889^2 + 15552^2 .

It is not a de Polignac number, because 265767025 - 2¹⁵ = 265734257 is a prime.

It is a super-2 number, since 2×265767025² = 141264223154701250, which contains 22 as substring.

It is a Duffinian 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, 5315316 + ... + 5315365.

Almost surely, 2^265767025 is an apocalyptic number.

265767025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265767025 is a deficient number, since it is larger than the sum of its proper divisors (63784117).

265767025 is a wasteful number, since it uses less digits than its factorization.

265767025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10630691 (or 10630686 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 265767025 is about 16302.3625588440. The cubic root of 265767025 is about 642.9349454923.

The spelling of 265767025 in words is "two hundred sixty-five million, seven hundred sixty-seven thousand, twenty-five".