513079 has 12 divisors (see below), whose sum is σ = 615144. Its totient is φ = 426384.

The previous prime is 513067. The next prime is 513083. The reversal of 513079 is 970315.

It is not a de Polignac number, because 513079 - 2⁵ = 513047 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 (513059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1672 + ... + 1954.

It is an arithmetic number, because the mean of its divisors is an integer number (51262).

2⁵¹³⁰⁷⁹ is an apocalyptic number.

513079 is a deficient number, since it is larger than the sum of its proper divisors (102065).

513079 is a wasteful number, since it uses less digits than its factorization.

513079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 513079 is about 716.2953301537. The cubic root of 513079 is about 80.0561584852.

The spelling of 513079 in words is "five hundred thirteen thousand, seventy-nine".