512868967 has 16 divisors (see below), whose sum is σ = 557447968. Its totient is φ = 469048320.

The previous prime is 512868949. The next prime is 512869001. The reversal of 512868967 is 769868215.

It is a de Polignac number, because none of the positive numbers 2^k-512868967 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 (512868667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980368 + ... + 980890.

It is an arithmetic number, because the mean of its divisors is an integer number (34840498).

Almost surely, 2^512868967 is an apocalyptic number.

512868967 is a deficient number, since it is larger than the sum of its proper divisors (44579001).

512868967 is a wasteful number, since it uses less digits than its factorization.

512868967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090.

The product of its digits is 1451520, while the sum is 52.

The square root of 512868967 is about 22646.6104969375. The cubic root of 512868967 is about 800.4523311766.

The spelling of 512868967 in words is "five hundred twelve million, eight hundred sixty-eight thousand, nine hundred sixty-seven".