513495 has 12 divisors (see below), whose sum is σ = 890136. Its totient is φ = 273840.

The previous prime is 513481. The next prime is 513509. The reversal of 513495 is 594315.

513495 is nontrivially palindromic in base 16.

It is an interprime number because it is at equal distance from previous prime (513481) and next prime (513509).

It is not a de Polignac number, because 513495 - 2⁴ = 513479 is a prime.

513495 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5661 + ... + 5750.

It is an arithmetic number, because the mean of its divisors is an integer number (74178).

2⁵¹³⁴⁹⁵ is an apocalyptic number.

513495 is a deficient number, since it is larger than the sum of its proper divisors (376641).

513495 is a wasteful number, since it uses less digits than its factorization.

513495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11422 (or 11419 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 513495 is about 716.5856543359. The cubic root of 513495 is about 80.0777889199.

The spelling of 513495 in words is "five hundred thirteen thousand, four hundred ninety-five".