507328 has 14 divisors (see below), whose sum is σ = 1006856. Its totient is φ = 253632.

The previous prime is 507317. The next prime is 507329. The reversal of 507328 is 823705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507329) by changing a digit.

507328 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3900 + ... + 4027.

2⁵⁰⁷³²⁸ is an apocalyptic number.

It is an amenable number.

507328 is a deficient number, since it is larger than the sum of its proper divisors (499528).

507328 is an equidigital number, since it uses as much as digits as its factorization.

507328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7939 (or 7929 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 507328 is about 712.2696118746. The cubic root of 507328 is about 79.7559227527.

The spelling of 507328 in words is "five hundred seven thousand, three hundred twenty-eight".