715072079 has 2 divisors, whose sum is σ = 715072080. Its totient is φ = 715072078.

The previous prime is 715072051. The next prime is 715072081. The reversal of 715072079 is 970270517.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-715072079 is a prime.

It is a super-2 number, since 2×715072079² = 1022656156330764482, which contains 22 as substring.

Together with 715072081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715072679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357536039 + 357536040.

It is an arithmetic number, because the mean of its divisors is an integer number (357536040).

Almost surely, 2^715072079 is an apocalyptic number.

715072079 is a deficient number, since it is larger than the sum of its proper divisors (1).

715072079 is an equidigital number, since it uses as much as digits as its factorization.

715072079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30870, while the sum is 38.

The square root of 715072079 is about 26740.8316811576. The cubic root of 715072079 is about 894.2314507498.

The spelling of 715072079 in words is "seven hundred fifteen million, seventy-two thousand, seventy-nine".