713505318 has 16 divisors (see below), whose sum is σ = 1440348480. Its totient is φ = 235612136.

The previous prime is 713505313. The next prime is 713505319. The reversal of 713505318 is 813505317.

It is a super-2 number, since 2×713505318² = 1018179677628562248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713505313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555048 + ... + 556331.

It is an arithmetic number, because the mean of its divisors is an integer number (90021780).

Almost surely, 2^713505318 is an apocalyptic number.

713505318 is an abundant number, since it is smaller than the sum of its proper divisors (726843162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

713505318 is a wasteful number, since it uses less digits than its factorization.

713505318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111491.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 713505318 is about 26711.5203236356. The cubic root of 713505318 is about 893.5778702662.

Subtracting 713505318 from its reverse (813505317), we obtain a palindrome (99999999).

The spelling of 713505318 in words is "seven hundred thirteen million, five hundred five thousand, three hundred eighteen".