716422079 has 2 divisors, whose sum is σ = 716422080. Its totient is φ = 716422078.

The previous prime is 716422019. The next prime is 716422111. The reversal of 716422079 is 970224617.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 716422079 - 2¹² = 716417983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716422019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358211039 + 358211040.

It is an arithmetic number, because the mean of its divisors is an integer number (358211040).

Almost surely, 2^716422079 is an apocalyptic number.

716422079 is a deficient number, since it is larger than the sum of its proper divisors (1).

716422079 is an equidigital number, since it uses as much as digits as its factorization.

716422079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 716422079 is about 26766.0620749486. The cubic root of 716422079 is about 894.7938432611.

The spelling of 716422079 in words is "seven hundred sixteen million, four hundred twenty-two thousand, seventy-nine".