97344719 has 2 divisors, whose sum is σ = 97344720. Its totient is φ = 97344718.

The previous prime is 97344679. The next prime is 97344721. The reversal of 97344719 is 91744379.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97344719 is a prime.

It is a super-2 number, since 2×97344719² = 18951988634377922, which contains 22 as substring.

Together with 97344721, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97344719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97344799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48672359 + 48672360.

It is an arithmetic number, because the mean of its divisors is an integer number (48672360).

Almost surely, 2^97344719 is an apocalyptic number.

97344719 is a deficient number, since it is larger than the sum of its proper divisors (1).

97344719 is an equidigital number, since it uses as much as digits as its factorization.

97344719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The square root of 97344719 is about 9866.3427367997. The cubic root of 97344719 is about 460.0137346246.

The spelling of 97344719 in words is "ninety-seven million, three hundred forty-four thousand, seven hundred nineteen".