97214329 has 2 divisors, whose sum is σ = 97214330. Its totient is φ = 97214328.

The previous prime is 97214323. The next prime is 97214333. The reversal of 97214329 is 92341279.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93799225 + 3415104 = 9685^2 + 1848^2 .

It is an emirp because it is prime and its reverse (92341279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97214329 - 2¹⁷ = 97083257 is a prime.

It is not a weakly prime, because it can be changed into another prime (97214323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48607164 + 48607165.

It is an arithmetic number, because the mean of its divisors is an integer number (48607165).

Almost surely, 2^97214329 is an apocalyptic number.

It is an amenable number.

97214329 is a deficient number, since it is larger than the sum of its proper divisors (1).

97214329 is an equidigital number, since it uses as much as digits as its factorization.

97214329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 97214329 is about 9859.7327042877. The cubic root of 97214329 is about 459.8082518401.

The spelling of 97214329 in words is "ninety-seven million, two hundred fourteen thousand, three hundred twenty-nine".