97223107 has 2 divisors, whose sum is σ = 97223108. Its totient is φ = 97223106.

The previous prime is 97223083. The next prime is 97223117. The reversal of 97223107 is 70132279.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97223107 is a prime.

It is not a weakly prime, because it can be changed into another prime (97223117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48611553 + 48611554.

It is an arithmetic number, because the mean of its divisors is an integer number (48611554).

Almost surely, 2^97223107 is an apocalyptic number.

97223107 is a deficient number, since it is larger than the sum of its proper divisors (1).

97223107 is an equidigital number, since it uses as much as digits as its factorization.

97223107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 97223107 is about 9860.1778381528. The cubic root of 97223107 is about 459.8220909363.

The spelling of 97223107 in words is "ninety-seven million, two hundred twenty-three thousand, one hundred seven".