97896017 has 2 divisors, whose sum is σ = 97896018. Its totient is φ = 97896016.

The previous prime is 97896011. The next prime is 97896031. The reversal of 97896017 is 71069879.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91565761 + 6330256 = 9569^2 + 2516^2 .

It is an emirp because it is prime and its reverse (71069879) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97896017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97896011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48948008 + 48948009.

It is an arithmetic number, because the mean of its divisors is an integer number (48948009).

Almost surely, 2^97896017 is an apocalyptic number.

It is an amenable number.

97896017 is a deficient number, since it is larger than the sum of its proper divisors (1).

97896017 is an equidigital number, since it uses as much as digits as its factorization.

97896017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 47.

The square root of 97896017 is about 9894.2416081274. The cubic root of 97896017 is about 460.8805078945.

The spelling of 97896017 in words is "ninety-seven million, eight hundred ninety-six thousand, seventeen".