713633280 has 80 divisors (see below), whose sum is σ = 2281420944. Its totient is φ = 190300160.

The previous prime is 713633257. The next prime is 713633309. The reversal of 713633280 is 82336317.

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38781 + ... + 54140.

Almost surely, 2^713633280 is an apocalyptic number.

It is an amenable number.

713633280 is an abundant number, since it is smaller than the sum of its proper divisors (1567787664).

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

713633280 is an equidigital number, since it uses as much as digits as its factorization.

713633280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92947 (or 92931 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 713633280 is about 26713.9154748981. The cubic root of 713633280 is about 893.6312859748.

Adding to 713633280 its reverse (82336317), we get a palindrome (795969597).

The spelling of 713633280 in words is "seven hundred thirteen million, six hundred thirty-three thousand, two hundred eighty".