716213859 has 16 divisors (see below), whose sum is σ = 1055089152. Its totient is φ = 429849728.

The previous prime is 716213843. The next prime is 716213881. The reversal of 716213859 is 958312617.

It is a cyclic number.

It is not a de Polignac number, because 716213859 - 2⁴ = 716213843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 716213859.

It is not an unprimeable number, because it can be changed into a prime (716213159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304119 + ... + 306464.

It is an arithmetic number, because the mean of its divisors is an integer number (65943072).

Almost surely, 2^716213859 is an apocalyptic number.

716213859 is a deficient number, since it is larger than the sum of its proper divisors (338875293).

716213859 is a wasteful number, since it uses less digits than its factorization.

716213859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610626.

The product of its digits is 90720, while the sum is 42.

The square root of 716213859 is about 26762.1721652036. The cubic root of 716213859 is about 894.7071476141.

The spelling of 716213859 in words is "seven hundred sixteen million, two hundred thirteen thousand, eight hundred fifty-nine".