97417393 has 2 divisors, whose sum is σ = 97417394. Its totient is φ = 97417392.

The previous prime is 97417381. The next prime is 97417421. The reversal of 97417393 is 39371479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65415744 + 32001649 = 8088^2 + 5657^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97417393 is a prime.

It is not a weakly prime, because it can be changed into another prime (97417093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48708696 + 48708697.

It is an arithmetic number, because the mean of its divisors is an integer number (48708697).

Almost surely, 2^97417393 is an apocalyptic number.

It is an amenable number.

97417393 is a deficient number, since it is larger than the sum of its proper divisors (1).

97417393 is an equidigital number, since it uses as much as digits as its factorization.

97417393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 142884, while the sum is 43.

The square root of 97417393 is about 9870.0249746391. The cubic root of 97417393 is about 460.1281826141.

The spelling of 97417393 in words is "ninety-seven million, four hundred seventeen thousand, three hundred ninety-three".