513004 has 12 divisors (see below), whose sum is σ = 902944. Its totient is φ = 255024.

The previous prime is 513001. The next prime is 513013. The reversal of 513004 is 400315.

513004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877 + ... + 1339.

2⁵¹³⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

513004 is a deficient number, since it is larger than the sum of its proper divisors (389940).

513004 is a wasteful number, since it uses less digits than its factorization.

513004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 513004 is about 716.2429755327. The cubic root of 513004 is about 80.0522575236.

Adding to 513004 its reverse (400315), we get a palindrome (913319).

The spelling of 513004 in words is "five hundred thirteen thousand, four".