223036243 has 16 divisors (see below), whose sum is σ = 243979776. Its totient is φ = 203074560.

The previous prime is 223036237. The next prime is 223036249. The reversal of 223036243 is 342630322.

It is a happy number.

223036243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (223036237) and next prime (223036249).

It is a cyclic number.

It is not a de Polignac number, because 223036243 - 2¹³ = 223028051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223036249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64078 + ... + 67468.

It is an arithmetic number, because the mean of its divisors is an integer number (15248736).

Almost surely, 2^223036243 is an apocalyptic number.

223036243 is a deficient number, since it is larger than the sum of its proper divisors (20943533).

223036243 is a wasteful number, since it uses less digits than its factorization.

223036243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 223036243 is about 14934.3979791621. The cubic root of 223036243 is about 606.4455500111.

Adding to 223036243 its reverse (342630322), we get a palindrome (565666565).

The spelling of 223036243 in words is "two hundred twenty-three million, thirty-six thousand, two hundred forty-three".