716455271 has 4 divisors (see below), whose sum is σ = 818806032. Its totient is φ = 614104512.

The previous prime is 716455261. The next prime is 716455273. The reversal of 716455271 is 172554617.

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

It is a de Polignac number, because none of the positive numbers 2^k-716455271 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 (716455273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51175370 + ... + 51175383.

It is an arithmetic number, because the mean of its divisors is an integer number (204701508).

Almost surely, 2^716455271 is an apocalyptic number.

716455271 is a deficient number, since it is larger than the sum of its proper divisors (102350761).

716455271 is a wasteful number, since it uses less digits than its factorization.

716455271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102350760.

The product of its digits is 58800, while the sum is 38.

The square root of 716455271 is about 26766.6821066788. The cubic root of 716455271 is about 894.8076617160.

The spelling of 716455271 in words is "seven hundred sixteen million, four hundred fifty-five thousand, two hundred seventy-one".