97146713 has 2 divisors, whose sum is σ = 97146714. Its totient is φ = 97146712.

The previous prime is 97146667. The next prime is 97146737. The reversal of 97146713 is 31764179.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67683529 + 29463184 = 8227^2 + 5428^2 .

It is a cyclic number.

It is not a de Polignac number, because 97146713 - 2⁶ = 97146649 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (97146013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48573356 + 48573357.

It is an arithmetic number, because the mean of its divisors is an integer number (48573357).

Almost surely, 2^97146713 is an apocalyptic number.

It is an amenable number.

97146713 is a deficient number, since it is larger than the sum of its proper divisors (1).

97146713 is an equidigital number, since it uses as much as digits as its factorization.

97146713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 38.

The square root of 97146713 is about 9856.3032116509. The cubic root of 97146713 is about 459.7016228208.

The spelling of 97146713 in words is "ninety-seven million, one hundred forty-six thousand, seven hundred thirteen".