513883 has 4 divisors (see below), whose sum is σ = 517720. Its totient is φ = 510048.

The previous prime is 513881. The next prime is 513899. The reversal of 513883 is 388315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 513883 - 2¹ = 513881 is a prime.

It is a Duffinian number.

513883 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (513881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710 + ... + 1987.

It is an arithmetic number, because the mean of its divisors is an integer number (129430).

2⁵¹³⁸⁸³ is an apocalyptic number.

513883 is a deficient number, since it is larger than the sum of its proper divisors (3837).

513883 is a wasteful number, since it uses less digits than its factorization.

513883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836.

The product of its digits is 2880, while the sum is 28.

The square root of 513883 is about 716.8563314919. The cubic root of 513883 is about 80.0979529330.

The spelling of 513883 in words is "five hundred thirteen thousand, eight hundred eighty-three".