265870325 has 36 divisors (see below), whose sum is σ = 403724160. Its totient is φ = 172700640.

The previous prime is 265870303. The next prime is 265870349. The reversal of 265870325 is 523078562.

It is not a de Polignac number, because 265870325 - 2¹⁶ = 265804789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17564 + ... + 28986.

It is an arithmetic number, because the mean of its divisors is an integer number (11214560).

Almost surely, 2^265870325 is an apocalyptic number.

265870325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265870325 is a deficient number, since it is larger than the sum of its proper divisors (137853835).

265870325 is a wasteful number, since it uses less digits than its factorization.

265870325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11466 (or 11454 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 265870325 is about 16305.5305034826. The cubic root of 265870325 is about 643.0182347025.

The spelling of 265870325 in words is "two hundred sixty-five million, eight hundred seventy thousand, three hundred twenty-five".