383268959 has 4 divisors (see below), whose sum is σ = 396485160. Its totient is φ = 370052760.

The previous prime is 383268953. The next prime is 383268979. The reversal of 383268959 is 959862383.

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

It is not a de Polignac number, because 383268959 - 2²⁰ = 382220383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 383268959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383268953) 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, 6608057 + ... + 6608114.

It is an arithmetic number, because the mean of its divisors is an integer number (99121290).

Almost surely, 2^383268959 is an apocalyptic number.

383268959 is a deficient number, since it is larger than the sum of its proper divisors (13216201).

383268959 is a wasteful number, since it uses less digits than its factorization.

383268959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13216200.

The product of its digits is 2799360, while the sum is 53.

The square root of 383268959 is about 19577.2561662762. The cubic root of 383268959 is about 726.3866977151.

The spelling of 383268959 in words is "three hundred eighty-three million, two hundred sixty-eight thousand, nine hundred fifty-nine".