265983795 has 96 divisors (see below), whose sum is σ = 594846720. Its totient is φ = 106686720.

The previous prime is 265983779. The next prime is 265983881. The reversal of 265983795 is 597389562.

265983795 is a `hidden beast` number, since 265 + 9 + 8 + 379 + 5 = 666.

It is not a de Polignac number, because 265983795 - 2⁴ = 265983779 is a prime.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 99162 + ... + 101808.

It is an arithmetic number, because the mean of its divisors is an integer number (6196320).

Almost surely, 2^265983795 is an apocalyptic number.

265983795 is an abundant number, since it is smaller than the sum of its proper divisors (328862925).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265983795 is a wasteful number, since it uses less digits than its factorization.

265983795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705 (or 2702 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 265983795 is about 16309.0096265837. The cubic root of 265983795 is about 643.1096989676.

The spelling of 265983795 in words is "two hundred sixty-five million, nine hundred eighty-three thousand, seven hundred ninety-five".