97017223 has 2 divisors, whose sum is σ = 97017224. Its totient is φ = 97017222.

The previous prime is 97017191. The next prime is 97017227. The reversal of 97017223 is 32271079.

It is a strong prime.

It is an emirp because it is prime and its reverse (32271079) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97017223 - 2⁵ = 97017191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97017227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48508611 + 48508612.

It is an arithmetic number, because the mean of its divisors is an integer number (48508612).

Almost surely, 2^97017223 is an apocalyptic number.

97017223 is a deficient number, since it is larger than the sum of its proper divisors (1).

97017223 is an equidigital number, since it uses as much as digits as its factorization.

97017223 is an evil number, because the sum of its binary digits is even.

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

The square root of 97017223 is about 9849.7321283373. The cubic root of 97017223 is about 459.4972816091.

The spelling of 97017223 in words is "ninety-seven million, seventeen thousand, two hundred twenty-three".