716132731 has 2 divisors, whose sum is σ = 716132732. Its totient is φ = 716132730.

The previous prime is 716132719. The next prime is 716132759. The reversal of 716132731 is 137231617.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 716132731 - 2¹⁷ = 716001659 is a prime.

It is a super-4 number, since 4×716132731⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 716132693 and 716132702.

It is not a weakly prime, because it can be changed into another prime (716132831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358066365 + 358066366.

It is an arithmetic number, because the mean of its divisors is an integer number (358066366).

Almost surely, 2^716132731 is an apocalyptic number.

716132731 is a deficient number, since it is larger than the sum of its proper divisors (1).

716132731 is an equidigital number, since it uses as much as digits as its factorization.

716132731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 31.

The square root of 716132731 is about 26760.6564007686. The cubic root of 716132731 is about 894.6733641562.

The spelling of 716132731 in words is "seven hundred sixteen million, one hundred thirty-two thousand, seven hundred thirty-one".