97234559 has 2 divisors, whose sum is σ = 97234560. Its totient is φ = 97234558.

The previous prime is 97234523. The next prime is 97234561. The reversal of 97234559 is 95543279.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97234559 is a prime.

Together with 97234561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97234589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48617279 + 48617280.

It is an arithmetic number, because the mean of its divisors is an integer number (48617280).

Almost surely, 2^97234559 is an apocalyptic number.

97234559 is a deficient number, since it is larger than the sum of its proper divisors (1).

97234559 is an equidigital number, since it uses as much as digits as its factorization.

97234559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 340200, while the sum is 44.

The square root of 97234559 is about 9860.7585408020. The cubic root of 97234559 is about 459.8401445178.

The spelling of 97234559 in words is "ninety-seven million, two hundred thirty-four thousand, five hundred fifty-nine".