507473 has 4 divisors (see below), whose sum is σ = 508980. Its totient is φ = 505968.

The previous prime is 507461. The next prime is 507491. The reversal of 507473 is 374705.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 374705 = 5 ⋅74941.

It can be written as a sum of positive squares in 2 ways, for example, as 425104 + 82369 = 652^2 + 287^2 .

It is a cyclic number.

It is not a de Polignac number, because 507473 - 2⁸ = 507217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507673) 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, 11 + ... + 1007.

It is an arithmetic number, because the mean of its divisors is an integer number (127245).

2⁵⁰⁷⁴⁷³ is an apocalyptic number.

It is an amenable number.

507473 is a deficient number, since it is larger than the sum of its proper divisors (1507).

507473 is an equidigital number, since it uses as much as digits as its factorization.

507473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 507473 is about 712.3713919017. The cubic root of 507473 is about 79.7635204063.

The spelling of 507473 in words is "five hundred seven thousand, four hundred seventy-three".