716723965 has 8 divisors (see below), whose sum is σ = 860283648. Its totient is φ = 573235920.

The previous prime is 716723963. The next prime is 716723983. The reversal of 716723965 is 569327617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 716723965 - 2¹ = 716723963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716723963) 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, 7344 + ... + 38566.

It is an arithmetic number, because the mean of its divisors is an integer number (107535456).

Almost surely, 2^716723965 is an apocalyptic number.

It is an amenable number.

716723965 is a deficient number, since it is larger than the sum of its proper divisors (143559683).

716723965 is a wasteful number, since it uses less digits than its factorization.

716723965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35819.

The product of its digits is 476280, while the sum is 46.

The square root of 716723965 is about 26771.7008238177. The cubic root of 716723965 is about 894.9195083818.

The spelling of 716723965 in words is "seven hundred sixteen million, seven hundred twenty-three thousand, nine hundred sixty-five".