716357473 has 4 divisors (see below), whose sum is σ = 771461908. Its totient is φ = 661253040.

The previous prime is 716357459. The next prime is 716357567. The reversal of 716357473 is 374753617.

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

It can be written as a sum of positive squares in 2 ways, for example, as 198021184 + 518336289 = 14072^2 + 22767^2 .

It is a cyclic number.

It is not a de Polignac number, because 716357473 - 2²⁵ = 682803041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716357423) 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, 27552198 + ... + 27552223.

It is an arithmetic number, because the mean of its divisors is an integer number (192865477).

Almost surely, 2^716357473 is an apocalyptic number.

It is an amenable number.

716357473 is a deficient number, since it is larger than the sum of its proper divisors (55104435).

716357473 is a wasteful number, since it uses less digits than its factorization.

716357473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55104434.

The product of its digits is 370440, while the sum is 43.

The square root of 716357473 is about 26764.8551836172. The cubic root of 716357473 is about 894.7669453422.

The spelling of 716357473 in words is "seven hundred sixteen million, three hundred fifty-seven thousand, four hundred seventy-three".