265085683 has 4 divisors (see below), whose sum is σ = 267431688. Its totient is φ = 262739680.

The previous prime is 265085677. The next prime is 265085707. The reversal of 265085683 is 386580562.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265085683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265085633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172833 + ... + 1173058.

It is an arithmetic number, because the mean of its divisors is an integer number (66857922).

Almost surely, 2^265085683 is an apocalyptic number.

265085683 is a deficient number, since it is larger than the sum of its proper divisors (2346005).

265085683 is a wasteful number, since it uses less digits than its factorization.

265085683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346004.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 265085683 is about 16281.4521158280. The cubic root of 265085683 is about 642.3850484998.

The spelling of 265085683 in words is "two hundred sixty-five million, eighty-five thousand, six hundred eighty-three".