512808 has 32 divisors (see below), whose sum is σ = 1339200. Its totient is φ = 163328.

The previous prime is 512803. The next prime is 512819. The reversal of 512808 is 808215.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (512803) 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, 88 + ... + 1016.

It is an arithmetic number, because the mean of its divisors is an integer number (41850).

2⁵¹²⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (669600).

512808 is an abundant number, since it is smaller than the sum of its proper divisors (826392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512808 is a wasteful number, since it uses less digits than its factorization.

512808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 512808 is about 716.1061373847. The cubic root of 512808 is about 80.0420612151.

The spelling of 512808 in words is "five hundred twelve thousand, eight hundred eight".