512979 has 8 divisors (see below), whose sum is σ = 691152. Its totient is φ = 338400.

The previous prime is 512977. The next prime is 512989. The reversal of 512979 is 979215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 512979 - 2¹ = 512977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (512977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544 + ... + 1149.

It is an arithmetic number, because the mean of its divisors is an integer number (86394).

2⁵¹²⁹⁷⁹ is an apocalyptic number.

512979 is a deficient number, since it is larger than the sum of its proper divisors (178173).

512979 is a wasteful number, since it uses less digits than its factorization.

512979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797.

The product of its digits is 5670, while the sum is 33.

The square root of 512979 is about 716.2255231420. The cubic root of 512979 is about 80.0509571186.

The spelling of 512979 in words is "five hundred twelve thousand, nine hundred seventy-nine".