22092943 has 4 divisors (see below), whose sum is σ = 22110408. Its totient is φ = 22075480.

The previous prime is 22092929. The next prime is 22092947. The reversal of 22092943 is 34929022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34929022 = 2 ⋅17464511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22092943 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22092947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6673 + ... + 9418.

It is an arithmetic number, because the mean of its divisors is an integer number (5527602).

Almost surely, 2^22092943 is an apocalyptic number.

22092943 is a deficient number, since it is larger than the sum of its proper divisors (17465).

22092943 is a wasteful number, since it uses less digits than its factorization.

22092943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17464.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 22092943 is about 4700.3130746792. The cubic root of 22092943 is about 280.5979695130.

The spelling of 22092943 in words is "twenty-two million, ninety-two thousand, nine hundred forty-three".