512975 has 18 divisors (see below), whose sum is σ = 685224. Its totient is φ = 380800.

The previous prime is 512959. The next prime is 512977. The reversal of 512975 is 579215.

It is not a de Polignac number, because 512975 - 2⁴ = 512959 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 (512977) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7190 + ... + 7260.

It is an arithmetic number, because the mean of its divisors is an integer number (38068).

2⁵¹²⁹⁷⁵ is an apocalyptic number.

512975 is a deficient number, since it is larger than the sum of its proper divisors (172249).

512975 is a wasteful number, since it uses less digits than its factorization.

512975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 93 counting only the distinct ones).

The product of its digits is 3150, while the sum is 29.

The square root of 512975 is about 716.2227307200. Note that the first 3 decimals coincide. The cubic root of 512975 is about 80.0507490499.

The spelling of 512975 in words is "five hundred twelve thousand, nine hundred seventy-five".