97043593 has 2 divisors, whose sum is σ = 97043594. Its totient is φ = 97043592.

The previous prime is 97043587. The next prime is 97043603. The reversal of 97043593 is 39534079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96098809 + 944784 = 9803^2 + 972^2 .

It is a cyclic number.

It is not a de Polignac number, because 97043593 - 2⁹ = 97043081 is a prime.

It is a zygodrome in base 7.

It is not a weakly prime, because it can be changed into another prime (97043503) 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, 48521796 + 48521797.

It is an arithmetic number, because the mean of its divisors is an integer number (48521797).

Almost surely, 2^97043593 is an apocalyptic number.

It is an amenable number.

97043593 is a deficient number, since it is larger than the sum of its proper divisors (1).

97043593 is an equidigital number, since it uses as much as digits as its factorization.

97043593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 97043593 is about 9851.0706524722. The cubic root of 97043593 is about 459.5389094263.

The spelling of 97043593 in words is "ninety-seven million, forty-three thousand, five hundred ninety-three".