516348479 has 4 divisors (see below), whose sum is σ = 520117584. Its totient is φ = 512579376.

The previous prime is 516348457. The next prime is 516348487. The reversal of 516348479 is 974843615.

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

It is a cyclic number.

It is not a de Polignac number, because 516348479 - 2²⁴ = 499571263 is a prime.

It is a super-2 number, since 2×516348479² = 533231503531226882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516348379) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1884347 + ... + 1884620.

It is an arithmetic number, because the mean of its divisors is an integer number (130029396).

Almost surely, 2^516348479 is an apocalyptic number.

516348479 is a deficient number, since it is larger than the sum of its proper divisors (3769105).

516348479 is a wasteful number, since it uses less digits than its factorization.

516348479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769104.

The product of its digits is 725760, while the sum is 47.

The square root of 516348479 is about 22723.3025548664. The cubic root of 516348479 is about 802.2584510613.

The spelling of 516348479 in words is "five hundred sixteen million, three hundred forty-eight thousand, four hundred seventy-nine".