97043017 has 2 divisors, whose sum is σ = 97043018. Its totient is φ = 97043016.

The previous prime is 97042999. The next prime is 97043033. The reversal of 97043017 is 71034079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86936976 + 10106041 = 9324^2 + 3179^2 .

It is a cyclic number.

It is not a de Polignac number, because 97043017 - 2¹¹ = 97040969 is a prime.

It is a super-3 number, since 3×97043017³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 97043017.

It is not a weakly prime, because it can be changed into another prime (97043057) 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, 48521508 + 48521509.

It is an arithmetic number, because the mean of its divisors is an integer number (48521509).

Almost surely, 2^97043017 is an apocalyptic number.

It is an amenable number.

97043017 is a deficient number, since it is larger than the sum of its proper divisors (1).

97043017 is an equidigital number, since it uses as much as digits as its factorization.

97043017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 97043017 is about 9851.0414170279. The cubic root of 97043017 is about 459.5380002303.

It can be divided in two parts, 9704 and 3017, that added together give a palindrome (12721).

The spelling of 97043017 in words is "ninety-seven million, forty-three thousand, seventeen".