223577243 has 2 divisors, whose sum is σ = 223577244. Its totient is φ = 223577242.

The previous prime is 223577231. The next prime is 223577257. The reversal of 223577243 is 342775322.

223577243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223577243 - 2¹⁰ = 223576219 is a prime.

It is not a weakly prime, because it can be changed into another prime (223577743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111788621 + 111788622.

It is an arithmetic number, because the mean of its divisors is an integer number (111788622).

Almost surely, 2^223577243 is an apocalyptic number.

223577243 is a deficient number, since it is larger than the sum of its proper divisors (1).

223577243 is an equidigital number, since it uses as much as digits as its factorization.

223577243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 35.

The square root of 223577243 is about 14952.4995569303. The cubic root of 223577243 is about 606.9354885133.

The spelling of 223577243 in words is "two hundred twenty-three million, five hundred seventy-seven thousand, two hundred forty-three".