265013875 has 16 divisors (see below), whose sum is σ = 377986752. Its totient is φ = 181723200.

The previous prime is 265013857. The next prime is 265013893. The reversal of 265013875 is 578310562.

It is an interprime number because it is at equal distance from previous prime (265013857) and next prime (265013893).

It is not a de Polignac number, because 265013875 - 2¹⁷ = 264882803 is a prime.

It is a Duffinian number.

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, 150562 + ... + 152311.

It is an arithmetic number, because the mean of its divisors is an integer number (23624172).

Almost surely, 2^265013875 is an apocalyptic number.

265013875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

265013875 is a deficient number, since it is larger than the sum of its proper divisors (112972877).

265013875 is an equidigital number, since it uses as much as digits as its factorization.

265013875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302895 (or 302885 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 265013875 is about 16279.2467577588. The cubic root of 265013875 is about 642.3270388897.

The spelling of 265013875 in words is "two hundred sixty-five million, thirteen thousand, eight hundred seventy-five".