223982249 has 2 divisors, whose sum is σ = 223982250. Its totient is φ = 223982248.

The previous prime is 223982149. The next prime is 223982263. The reversal of 223982249 is 942289322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223711849 + 270400 = 14957^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 223982249 - 2¹⁶ = 223916713 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (223982299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111991124 + 111991125.

It is an arithmetic number, because the mean of its divisors is an integer number (111991125).

Almost surely, 2^223982249 is an apocalyptic number.

It is an amenable number.

223982249 is a deficient number, since it is larger than the sum of its proper divisors (1).

223982249 is an equidigital number, since it uses as much as digits as its factorization.

223982249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 223982249 is about 14966.0365160586. The cubic root of 223982249 is about 607.3017515434.

The spelling of 223982249 in words is "two hundred twenty-three million, nine hundred eighty-two thousand, two hundred forty-nine".