465983879 has 4 divisors (see below), whose sum is σ = 466027584. Its totient is φ = 465940176.

The previous prime is 465983851. The next prime is 465983927. The reversal of 465983879 is 978389564.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 465983879 - 2²⁴ = 449206663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465983849) 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, 5834 + ... + 31080.

It is an arithmetic number, because the mean of its divisors is an integer number (116506896).

Almost surely, 2^465983879 is an apocalyptic number.

465983879 is a deficient number, since it is larger than the sum of its proper divisors (43705).

465983879 is a wasteful number, since it uses less digits than its factorization.

465983879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43704.

The product of its digits is 13063680, while the sum is 59.

The square root of 465983879 is about 21586.6597462414. The cubic root of 465983879 is about 775.2771143595.

The spelling of 465983879 in words is "four hundred sixty-five million, nine hundred eighty-three thousand, eight hundred seventy-nine".