101716897 has 2 divisors, whose sum is σ = 101716898. Its totient is φ = 101716896.

The previous prime is 101716889. The next prime is 101716919. The reversal of 101716897 is 798617101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51036736 + 50680161 = 7144^2 + 7119^2 .

It is a cyclic number.

It is not a de Polignac number, because 101716897 - 2³ = 101716889 is a prime.

It is not a weakly prime, because it can be changed into another prime (101716817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50858448 + 50858449.

It is an arithmetic number, because the mean of its divisors is an integer number (50858449).

Almost surely, 2^101716897 is an apocalyptic number.

It is an amenable number.

101716897 is a deficient number, since it is larger than the sum of its proper divisors (1).

101716897 is an equidigital number, since it uses as much as digits as its factorization.

101716897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 40.

The square root of 101716897 is about 10085.4795126459. The cubic root of 101716897 is about 466.8002009585.

The spelling of 101716897 in words is "one hundred one million, seven hundred sixteen thousand, eight hundred ninety-seven".