97017601 has 2 divisors, whose sum is σ = 97017602. Its totient is φ = 97017600.

The previous prime is 97017593. The next prime is 97017637. The reversal of 97017601 is 10671079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86936976 + 10080625 = 9324^2 + 3175^2 .

It is a cyclic number.

It is not a de Polignac number, because 97017601 - 2³ = 97017593 is a prime.

It is not a weakly prime, because it can be changed into another prime (97017001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48508800 + 48508801.

It is an arithmetic number, because the mean of its divisors is an integer number (48508801).

Almost surely, 2^97017601 is an apocalyptic number.

It is an amenable number.

97017601 is a deficient number, since it is larger than the sum of its proper divisors (1).

97017601 is an equidigital number, since it uses as much as digits as its factorization.

97017601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 97017601 is about 9849.7513166577. The cubic root of 97017601 is about 459.4978783751.

The spelling of 97017601 in words is "ninety-seven million, seventeen thousand, six hundred one".