513347163 has 16 divisors (see below), whose sum is σ = 789423360. Its totient is φ = 290648736.

The previous prime is 513347129. The next prime is 513347173. The reversal of 513347163 is 361743315.

It is not a de Polignac number, because 513347163 - 2⁹ = 513346651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (513347123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109845 + ... + 114422.

It is an arithmetic number, because the mean of its divisors is an integer number (49338960).

Almost surely, 2^513347163 is an apocalyptic number.

513347163 is a deficient number, since it is larger than the sum of its proper divisors (276076197).

513347163 is a wasteful number, since it uses less digits than its factorization.

513347163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224386.

The product of its digits is 22680, while the sum is 33.

The square root of 513347163 is about 22657.1658201109. The cubic root of 513347163 is about 800.7010329075.

The spelling of 513347163 in words is "five hundred thirteen million, three hundred forty-seven thousand, one hundred sixty-three".