713856 has 96 divisors (see below), whose sum is σ = 2239920. Its totient is φ = 199680.

The previous prime is 713833. The next prime is 713861. The reversal of 713856 is 658317.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

713856 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54906 + ... + 54918.

2⁷¹³⁸⁵⁶ 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 713856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119960).

713856 is an abundant number, since it is smaller than the sum of its proper divisors (1526064).

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

713856 is a wasteful number, since it uses less digits than its factorization.

713856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54 (or 29 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 713856 is about 844.8999940821. The cubic root of 713856 is about 89.3724241682.

The spelling of 713856 in words is "seven hundred thirteen thousand, eight hundred fifty-six".