512897 has 8 divisors (see below), whose sum is σ = 639552. Its totient is φ = 399600.

The previous prime is 512891. The next prime is 512899. The reversal of 512897 is 798215.

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 512897 - 2⁸ = 512641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512891) 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, 3254 + ... + 3407.

It is an arithmetic number, because the mean of its divisors is an integer number (79944).

2⁵¹²⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

512897 is a deficient number, since it is larger than the sum of its proper divisors (126655).

512897 is a wasteful number, since it uses less digits than its factorization.

512897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6679.

The product of its digits is 5040, while the sum is 32.

The square root of 512897 is about 716.1682763150. The cubic root of 512897 is about 80.0466914935.

It can be divided in two parts, 5128 and 97, that added together give a palindrome (5225).

The spelling of 512897 in words is "five hundred twelve thousand, eight hundred ninety-seven".