713851520 has 64 divisors (see below), whose sum is σ = 1717027200. Its totient is φ = 283788288.

The previous prime is 713851517. The next prime is 713851531. The reversal of 713851520 is 25158317.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 103541 + ... + 110219.

It is an arithmetic number, because the mean of its divisors is an integer number (26828550).

Almost surely, 2^713851520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713851520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (858513600).

713851520 is an abundant number, since it is smaller than the sum of its proper divisors (1003175680).

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

713851520 is a wasteful number, since it uses less digits than its factorization.

713851520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6865 (or 6853 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 713851520 is about 26717.9999251441. Note that the first 4 decimals coincide. The cubic root of 713851520 is about 893.7223720737.

713851520 divided by its sum of digits (32) gives a triangular number (22307860 = T₆₆₇₉).

The spelling of 713851520 in words is "seven hundred thirteen million, eight hundred fifty-one thousand, five hundred twenty".