223012093 has 2 divisors, whose sum is σ = 223012094. Its totient is φ = 223012092.

The previous prime is 223012087. The next prime is 223012123. The reversal of 223012093 is 390210322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137874564 + 85137529 = 11742^2 + 9227^2 .

It is a cyclic number.

It is not a de Polignac number, because 223012093 - 2¹³ = 223003901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223012003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111506046 + 111506047.

It is an arithmetic number, because the mean of its divisors is an integer number (111506047).

Almost surely, 2^223012093 is an apocalyptic number.

It is an amenable number.

223012093 is a deficient number, since it is larger than the sum of its proper divisors (1).

223012093 is an equidigital number, since it uses as much as digits as its factorization.

223012093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 223012093 is about 14933.5894211673. The cubic root of 223012093 is about 606.4236609099.

The spelling of 223012093 in words is "two hundred twenty-three million, twelve thousand, ninety-three".