223150243 has 4 divisors (see below), whose sum is σ = 224486640. Its totient is φ = 221813848.

The previous prime is 223150229. The next prime is 223150259. The reversal of 223150243 is 342051322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223150243 - 2¹⁷ = 223019171 is a prime.

It is a super-3 number, since 3×223150243³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223150283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667948 + ... + 668281.

It is an arithmetic number, because the mean of its divisors is an integer number (56121660).

Almost surely, 2^223150243 is an apocalyptic number.

223150243 is a deficient number, since it is larger than the sum of its proper divisors (1336397).

223150243 is a wasteful number, since it uses less digits than its factorization.

223150243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336396.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 223150243 is about 14938.2141837637. The cubic root of 223150243 is about 606.5488561169.

The spelling of 223150243 in words is "two hundred twenty-three million, one hundred fifty thousand, two hundred forty-three".