507983 has 8 divisors (see below), whose sum is σ = 592800. Its totient is φ = 435120.

The previous prime is 507979. The next prime is 508009. The reversal of 507983 is 389705.

It is not a de Polignac number, because 507983 - 2² = 507979 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 (507953) 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, 398 + ... + 1083.

It is an arithmetic number, because the mean of its divisors is an integer number (74100).

2⁵⁰⁷⁹⁸³ is an apocalyptic number.

507983 is a deficient number, since it is larger than the sum of its proper divisors (84817).

507983 is an equidigital number, since it uses as much as digits as its factorization.

507983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1488 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 507983 is about 712.7292613609. The cubic root of 507983 is about 79.7902316965.

The spelling of 507983 in words is "five hundred seven thousand, nine hundred eighty-three".