223000109 has 2 divisors, whose sum is σ = 223000110. Its totient is φ = 223000108.

The previous prime is 223000103. The next prime is 223000123. The reversal of 223000109 is 901000322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123698884 + 99301225 = 11122^2 + 9965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223000109 is a prime.

It is a super-2 number, since 2×223000109² = 99458097228023762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223000103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111500054 + 111500055.

It is an arithmetic number, because the mean of its divisors is an integer number (111500055).

Almost surely, 2^223000109 is an apocalyptic number.

It is an amenable number.

223000109 is a deficient number, since it is larger than the sum of its proper divisors (1).

223000109 is an equidigital number, since it uses as much as digits as its factorization.

223000109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 223000109 is about 14933.1881726576. The cubic root of 223000109 is about 606.4127982533.

The spelling of 223000109 in words is "two hundred twenty-three million, one hundred nine", and thus it is an aban number.