507263 has 8 divisors (see below), whose sum is σ = 548208. Its totient is φ = 467584.

The previous prime is 507217. The next prime is 507289. The reversal of 507263 is 362705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-507263 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 (507163) 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, 620 + ... + 1182.

It is an arithmetic number, because the mean of its divisors is an integer number (68526).

2⁵⁰⁷²⁶³ is an apocalyptic number.

507263 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

507263 is a deficient number, since it is larger than the sum of its proper divisors (40945).

507263 is a wasteful number, since it uses less digits than its factorization.

507263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 507263 is about 712.2239816238. The cubic root of 507263 is about 79.7525164381.

Adding to 507263 its reverse (362705), we get a palindrome (869968).

The spelling of 507263 in words is "five hundred seven thousand, two hundred sixty-three".