97317679 has 2 divisors, whose sum is σ = 97317680. Its totient is φ = 97317678.

The previous prime is 97317667. The next prime is 97317691. The reversal of 97317679 is 97671379.

It is a balanced prime because it is at equal distance from previous prime (97317667) and next prime (97317691).

It is a cyclic number.

It is not a de Polignac number, because 97317679 - 2⁷ = 97317551 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97317629) 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 as a sum of consecutive naturals, namely, 48658839 + 48658840.

It is an arithmetic number, because the mean of its divisors is an integer number (48658840).

Almost surely, 2^97317679 is an apocalyptic number.

97317679 is a deficient number, since it is larger than the sum of its proper divisors (1).

97317679 is an equidigital number, since it uses as much as digits as its factorization.

97317679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 500094, while the sum is 49.

The square root of 97317679 is about 9864.9723263677. The cubic root of 97317679 is about 459.9711371304.

The spelling of 97317679 in words is "ninety-seven million, three hundred seventeen thousand, six hundred seventy-nine".