97223 has 16 divisors (see below), whose sum is σ = 126720. Its totient is φ = 72576.

The previous prime is 97213. The next prime is 97231. The reversal of 97223 is 32279.

It is not a de Polignac number, because 97223 - 2⁶ = 97159 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2240 + ... + 2282.

It is an arithmetic number, because the mean of its divisors is an integer number (7920).

2⁹⁷²²³ is an apocalyptic number.

97223 is a deficient number, since it is larger than the sum of its proper divisors (29497).

97223 is a wasteful number, since it uses less digits than its factorization.

97223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86.

The product of its digits is 756, while the sum is 23.

The square root of 97223 is about 311.8060294478. The cubic root of 97223 is about 45.9821922249.

Adding to 97223 its product of digits (756), we get a palindrome (97979).

The spelling of 97223 in words is "ninety-seven thousand, two hundred twenty-three".