716039 has 4 divisors (see below), whose sum is σ = 740760. Its totient is φ = 691320.

The previous prime is 716033. The next prime is 716063. The reversal of 716039 is 930617.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-716039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 715999 and 716017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12317 + ... + 12374.

It is an arithmetic number, because the mean of its divisors is an integer number (185190).

2⁷¹⁶⁰³⁹ is an apocalyptic number.

716039 is a deficient number, since it is larger than the sum of its proper divisors (24721).

716039 is a wasteful number, since it uses less digits than its factorization.

716039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24720.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 716039 is about 846.1908768121. The cubic root of 716039 is about 89.4634329359.

The spelling of 716039 in words is "seven hundred sixteen thousand, thirty-nine".