223553189 has 2 divisors, whose sum is σ = 223553190. Its totient is φ = 223553188.

The previous prime is 223553171. The next prime is 223553207. The reversal of 223553189 is 981355322.

223553189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (223553171) and next prime (223553207).

It can be written as a sum of positive squares in only one way, i.e., 191822500 + 31730689 = 13850^2 + 5633^2 .

It is a cyclic number.

It is not a de Polignac number, because 223553189 - 2¹² = 223549093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223553119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111776594 + 111776595.

It is an arithmetic number, because the mean of its divisors is an integer number (111776595).

Almost surely, 2^223553189 is an apocalyptic number.

It is an amenable number.

223553189 is a deficient number, since it is larger than the sum of its proper divisors (1).

223553189 is an equidigital number, since it uses as much as digits as its factorization.

223553189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 38.

The square root of 223553189 is about 14951.6951881718. The cubic root of 223553189 is about 606.9137216143.

The spelling of 223553189 in words is "two hundred twenty-three million, five hundred fifty-three thousand, one hundred eighty-nine".