716123499 has 16 divisors (see below), whose sum is σ = 1175177472. Its totient is φ = 377735328.

The previous prime is 716123479. The next prime is 716123519. The reversal of 716123499 is 994321617.

It is an interprime number because it is at equal distance from previous prime (716123479) and next prime (716123519).

It is not a de Polignac number, because 716123499 - 2⁷ = 716123371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 716123499.

It is not an unprimeable number, because it can be changed into a prime (716123449) 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, 1311309 + ... + 1311854.

It is an arithmetic number, because the mean of its divisors is an integer number (73448592).

Almost surely, 2^716123499 is an apocalyptic number.

716123499 is a deficient number, since it is larger than the sum of its proper divisors (459053973).

716123499 is a wasteful number, since it uses less digits than its factorization.

716123499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623186.

The product of its digits is 81648, while the sum is 42.

The square root of 716123499 is about 26760.4839081807. The cubic root of 716123499 is about 894.6695195895.

The spelling of 716123499 in words is "seven hundred sixteen million, one hundred twenty-three thousand, four hundred ninety-nine".