97259017 has 2 divisors, whose sum is σ = 97259018. Its totient is φ = 97259016.

The previous prime is 97258969. The next prime is 97259021. The reversal of 97259017 is 71095279.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86657481 + 10601536 = 9309^2 + 3256^2 .

It is an emirp because it is prime and its reverse (71095279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97259017 - 2¹¹ = 97256969 is a prime.

It is not a weakly prime, because it can be changed into another prime (97259047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48629508 + 48629509.

It is an arithmetic number, because the mean of its divisors is an integer number (48629509).

Almost surely, 2^97259017 is an apocalyptic number.

It is an amenable number.

97259017 is a deficient number, since it is larger than the sum of its proper divisors (1).

97259017 is an equidigital number, since it uses as much as digits as its factorization.

97259017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 97259017 is about 9861.9986311092. The cubic root of 97259017 is about 459.8786967483.

The spelling of 97259017 in words is "ninety-seven million, two hundred fifty-nine thousand, seventeen".