716630587 has 2 divisors, whose sum is σ = 716630588. Its totient is φ = 716630586.

The previous prime is 716630533. The next prime is 716630591. The reversal of 716630587 is 785036617.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 716630587 - 2¹⁹ = 716106299 is a prime.

It is not a weakly prime, because it can be changed into another prime (716630287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358315293 + 358315294.

It is an arithmetic number, because the mean of its divisors is an integer number (358315294).

Almost surely, 2^716630587 is an apocalyptic number.

716630587 is a deficient number, since it is larger than the sum of its proper divisors (1).

716630587 is an equidigital number, since it uses as much as digits as its factorization.

716630587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 716630587 is about 26769.9567986204. The cubic root of 716630587 is about 894.8806419901.

The spelling of 716630587 in words is "seven hundred sixteen million, six hundred thirty thousand, five hundred eighty-seven".