507323 has 4 divisors (see below), whose sum is σ = 512448. Its totient is φ = 502200.

The previous prime is 507317. The next prime is 507329. The reversal of 507323 is 323705.

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

It is an interprime number because it is at equal distance from previous prime (507317) and next prime (507329).

It is a cyclic number.

It is not a de Polignac number, because 507323 - 2¹² = 503227 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 507295 and 507304.

It is not an unprimeable number, because it can be changed into a prime (507329) 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, 2411 + ... + 2612.

It is an arithmetic number, because the mean of its divisors is an integer number (128112).

2⁵⁰⁷³²³ is an apocalyptic number.

507323 is a deficient number, since it is larger than the sum of its proper divisors (5125).

507323 is a wasteful number, since it uses less digits than its factorization.

507323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 507323 is about 712.2661019591. The cubic root of 507323 is about 79.7556607388.

The spelling of 507323 in words is "five hundred seven thousand, three hundred twenty-three".