513208 has 8 divisors (see below), whose sum is σ = 962280. Its totient is φ = 256600.

The previous prime is 513203. The next prime is 513239. The reversal of 513208 is 802315.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32068 + ... + 32083.

It is an arithmetic number, because the mean of its divisors is an integer number (120285).

2⁵¹³²⁰⁸ is an apocalyptic number.

It is an amenable number.

513208 is a deficient number, since it is larger than the sum of its proper divisors (449072).

513208 is a wasteful number, since it uses less digits than its factorization.

513208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64157 (or 64153 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 513208 is about 716.3853711516. The cubic root of 513208 is about 80.0628672501.

The spelling of 513208 in words is "five hundred thirteen thousand, two hundred eight".