97226317 has 2 divisors, whose sum is σ = 97226318. Its totient is φ = 97226316.

The previous prime is 97226309. The next prime is 97226321. The reversal of 97226317 is 71362279.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69705801 + 27520516 = 8349^2 + 5246^2 .

It is a cyclic number.

It is not a de Polignac number, because 97226317 - 2³ = 97226309 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97226377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48613158 + 48613159.

It is an arithmetic number, because the mean of its divisors is an integer number (48613159).

Almost surely, 2^97226317 is an apocalyptic number.

It is an amenable number.

97226317 is a deficient number, since it is larger than the sum of its proper divisors (1).

97226317 is an equidigital number, since it uses as much as digits as its factorization.

97226317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 37.

The square root of 97226317 is about 9860.3406127780. The cubic root of 97226317 is about 459.8271515051.

The spelling of 97226317 in words is "ninety-seven million, two hundred twenty-six thousand, three hundred seventeen".