713820 has 24 divisors (see below), whose sum is σ = 1998864. Its totient is φ = 190336.

The previous prime is 713807. The next prime is 713827. The reversal of 713820 is 28317.

713820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713827) 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, 5889 + ... + 6008.

It is an arithmetic number, because the mean of its divisors is an integer number (83286).

2⁷¹³⁸²⁰ is an apocalyptic number.

It is an amenable number.

713820 is an abundant number, since it is smaller than the sum of its proper divisors (1285044).

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

713820 is a wasteful number, since it uses less digits than its factorization.

713820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11909 (or 11907 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 713820 is about 844.8786895170. The cubic root of 713820 is about 89.3709217824.

The spelling of 713820 in words is "seven hundred thirteen thousand, eight hundred twenty".