512330979 has 4 divisors (see below), whose sum is σ = 683107976. Its totient is φ = 341553984.

The previous prime is 512330969. The next prime is 512331007. The reversal of 512330979 is 979033215.

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

It is not a de Polignac number, because 512330979 - 2⁴ = 512330963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512330969) 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, 85388494 + ... + 85388499.

It is an arithmetic number, because the mean of its divisors is an integer number (170776994).

Almost surely, 2^512330979 is an apocalyptic number.

512330979 is a deficient number, since it is larger than the sum of its proper divisors (170776997).

512330979 is a wasteful number, since it uses less digits than its factorization.

512330979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170776996.

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 512330979 is about 22634.7294881118. The cubic root of 512330979 is about 800.1723477635.

The spelling of 512330979 in words is "five hundred twelve million, three hundred thirty thousand, nine hundred seventy-nine".