223097 has 12 divisors (see below), whose sum is σ = 270180. Its totient is φ = 183456.

The previous prime is 223087. The next prime is 223099. The reversal of 223097 is 790322.

It can be written as a sum of positive squares in 2 ways, for example, as 90601 + 132496 = 301^2 + 364^2 .

It is not a de Polignac number, because 223097 - 2⁸ = 222841 is a prime.

It is a super-3 number, since 3×223097³ = 33312133303601019, which contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (223099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1343 + ... + 1499.

It is an arithmetic number, because the mean of its divisors is an integer number (22515).

2²²³⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

223097 is a deficient number, since it is larger than the sum of its proper divisors (47083).

223097 is a wasteful number, since it uses less digits than its factorization.

223097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 193 counting only the distinct ones).

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

The square root of 223097 is about 472.3314514194. The cubic root of 223097 is about 60.6500612014.

The spelling of 223097 in words is "two hundred twenty-three thousand, ninety-seven".