716885 has 16 divisors (see below), whose sum is σ = 952560. Its totient is φ = 514560.

The previous prime is 716869. The next prime is 716897. The reversal of 716885 is 588617.

It is a happy number.

716885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 376996 + 339889 = 614^2 + 583^2 .

It is not a de Polignac number, because 716885 - 2⁴ = 716869 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2531 + ... + 2799.

It is an arithmetic number, because the mean of its divisors is an integer number (59535).

2⁷¹⁶⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

716885 is a deficient number, since it is larger than the sum of its proper divisors (235675).

716885 is a wasteful number, since it uses less digits than its factorization.

716885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328.

The product of its digits is 13440, while the sum is 35.

The square root of 716885 is about 846.6906164592. The cubic root of 716885 is about 89.4986527475.

The spelling of 716885 in words is "seven hundred sixteen thousand, eight hundred eighty-five".