22941943 has 2 divisors, whose sum is σ = 22941944. Its totient is φ = 22941942.

The previous prime is 22941937. The next prime is 22941979. The reversal of 22941943 is 34914922.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22941943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22941899 and 22941908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22941913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11470971 + 11470972.

It is an arithmetic number, because the mean of its divisors is an integer number (11470972).

Almost surely, 2^22941943 is an apocalyptic number.

22941943 is a deficient number, since it is larger than the sum of its proper divisors (1).

22941943 is an equidigital number, since it uses as much as digits as its factorization.

22941943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The square root of 22941943 is about 4789.7748381317. The cubic root of 22941943 is about 284.1472117506.

The spelling of 22941943 in words is "twenty-two million, nine hundred forty-one thousand, nine hundred forty-three".