265383375 has 16 divisors (see below), whose sum is σ = 441598560. Its totient is φ = 141537600.

The previous prime is 265383347. The next prime is 265383389. The reversal of 265383375 is 573383562.

It is a happy number.

It is not a de Polignac number, because 265383375 - 2⁷ = 265383247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353470 + ... + 354219.

It is an arithmetic number, because the mean of its divisors is an integer number (27599910).

Almost surely, 2^265383375 is an apocalyptic number.

265383375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

265383375 is a deficient number, since it is larger than the sum of its proper divisors (176215185).

265383375 is an equidigital number, since it uses as much as digits as its factorization.

265383375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707707 (or 707697 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The square root of 265383375 is about 16290.5916098833. The cubic root of 265383375 is about 642.6254253059.

The spelling of 265383375 in words is "two hundred sixty-five million, three hundred eighty-three thousand, three hundred seventy-five".