716157473 has 2 divisors, whose sum is σ = 716157474. Its totient is φ = 716157472.

The previous prime is 716157469. The next prime is 716157503. The reversal of 716157473 is 374751617.

716157473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 461691169 + 254466304 = 21487^2 + 15952^2 .

It is a cyclic number.

It is not a de Polignac number, because 716157473 - 2² = 716157469 is a prime.

It is a super-2 number, since 2×716157473² = 1025763052267491458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 716157473.

It is not a weakly prime, because it can be changed into another prime (716157413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358078736 + 358078737.

It is an arithmetic number, because the mean of its divisors is an integer number (358078737).

Almost surely, 2^716157473 is an apocalyptic number.

It is an amenable number.

716157473 is a deficient number, since it is larger than the sum of its proper divisors (1).

716157473 is an equidigital number, since it uses as much as digits as its factorization.

716157473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 123480, while the sum is 41.

The square root of 716157473 is about 26761.1186799057. The cubic root of 716157473 is about 894.6836675317.

The spelling of 716157473 in words is "seven hundred sixteen million, one hundred fifty-seven thousand, four hundred seventy-three".