512998079 has 8 divisors (see below), whose sum is σ = 559827072. Its totient is φ = 466201240.

The previous prime is 512998063. The next prime is 512998117. The reversal of 512998079 is 970899215.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 512998079 - 2⁴ = 512998063 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 (512998039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35702 + ... + 47964.

It is an arithmetic number, because the mean of its divisors is an integer number (69978384).

Almost surely, 2^512998079 is an apocalyptic number.

512998079 is a deficient number, since it is larger than the sum of its proper divisors (46828993).

512998079 is a wasteful number, since it uses less digits than its factorization.

512998079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16077.

The product of its (nonzero) digits is 408240, while the sum is 50.

The square root of 512998079 is about 22649.4608986616. The cubic root of 512998079 is about 800.5194953951.

The spelling of 512998079 in words is "five hundred twelve million, nine hundred ninety-eight thousand, seventy-nine".