716075431 has 16 divisors (see below), whose sum is σ = 748000000. Its totient is φ = 684972288.

The previous prime is 716075429. The next prime is 716075447. The reversal of 716075431 is 134570617.

It is a cyclic number.

It is not a de Polignac number, because 716075431 - 2¹ = 716075429 is a prime.

It is a super-2 number, since 2×716075431² = 1025528045763671522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716079431) 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 15 ways as a sum of consecutive naturals, for example, 572695 + ... + 573943.

It is an arithmetic number, because the mean of its divisors is an integer number (46750000).

Almost surely, 2^716075431 is an apocalyptic number.

716075431 is a deficient number, since it is larger than the sum of its proper divisors (31924569).

716075431 is a wasteful number, since it uses less digits than its factorization.

716075431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 716075431 is about 26759.5857778105. The cubic root of 716075431 is about 894.6495016565.

The spelling of 716075431 in words is "seven hundred sixteen million, seventy-five thousand, four hundred thirty-one".