507963 has 4 divisors (see below), whose sum is σ = 677288. Its totient is φ = 338640.

The previous prime is 507961. The next prime is 507971. The reversal of 507963 is 369705.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 507963 - 2¹ = 507961 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 507963.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 507963.

It is not an unprimeable number, because it can be changed into a prime (507961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84658 + ... + 84663.

It is an arithmetic number, because the mean of its divisors is an integer number (169322).

2⁵⁰⁷⁹⁶³ is an apocalyptic number.

507963 is a deficient number, since it is larger than the sum of its proper divisors (169325).

507963 is a wasteful number, since it uses less digits than its factorization.

507963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169324.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 507963 is about 712.7152306497. The cubic root of 507963 is about 79.7891845318.

The spelling of 507963 in words is "five hundred seven thousand, nine hundred sixty-three".