223958297 has 2 divisors, whose sum is σ = 223958298. Its totient is φ = 223958296.

The previous prime is 223958261. The next prime is 223958303. The reversal of 223958297 is 792859322.

223958297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190964761 + 32993536 = 13819^2 + 5744^2 .

It is a cyclic number.

It is not a de Polignac number, because 223958297 - 2¹⁸ = 223696153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (223958227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111979148 + 111979149.

It is an arithmetic number, because the mean of its divisors is an integer number (111979149).

Almost surely, 2^223958297 is an apocalyptic number.

It is an amenable number.

223958297 is a deficient number, since it is larger than the sum of its proper divisors (1).

223958297 is an equidigital number, since it uses as much as digits as its factorization.

223958297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The square root of 223958297 is about 14965.2362827989. The cubic root of 223958297 is about 607.2801030866.

The spelling of 223958297 in words is "two hundred twenty-three million, nine hundred fifty-eight thousand, two hundred ninety-seven".