223092943 has 8 divisors (see below), whose sum is σ = 229323312. Its totient is φ = 216873216.

The previous prime is 223092937. The next prime is 223092949. The reversal of 223092943 is 349290322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (223092937) and next prime (223092949).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223092943 - 2⁹ = 223092431 is a prime.

It is a super-3 number, since 3×223092943³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223092899 and 223092908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223092949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59871 + ... + 63487.

It is an arithmetic number, because the mean of its divisors is an integer number (28665414).

Almost surely, 2^223092943 is an apocalyptic number.

223092943 is a deficient number, since it is larger than the sum of its proper divisors (6230369).

223092943 is a wasteful number, since it uses less digits than its factorization.

223092943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5321.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 223092943 is about 14936.2961606953. The cubic root of 223092943 is about 606.4969356048.

It can be divided in two parts, 22309 and 2943, that added together give a palindrome (25252).

The spelling of 223092943 in words is "two hundred twenty-three million, ninety-two thousand, nine hundred forty-three".