513080285 has 8 divisors (see below), whose sum is σ = 615830496. Its totient is φ = 410374800.

The previous prime is 513080263. The next prime is 513080299. The reversal of 513080285 is 582080315.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-513080285 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24302 + ... + 40208.

It is an arithmetic number, because the mean of its divisors is an integer number (76978812).

Almost surely, 2^513080285 is an apocalyptic number.

It is an amenable number.

513080285 is a deficient number, since it is larger than the sum of its proper divisors (102750211).

513080285 is a wasteful number, since it uses less digits than its factorization.

513080285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22363.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 513080285 is about 22651.2755711461. The cubic root of 513080285 is about 800.5622531841.

The spelling of 513080285 in words is "five hundred thirteen million, eighty thousand, two hundred eighty-five".