22462043 has 2 divisors, whose sum is σ = 22462044. Its totient is φ = 22462042.

The previous prime is 22462031. The next prime is 22462051. The reversal of 22462043 is 34026422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22462043 - 2⁸ = 22461787 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22462003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11231021 + 11231022.

It is an arithmetic number, because the mean of its divisors is an integer number (11231022).

Almost surely, 2^22462043 is an apocalyptic number.

22462043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22462043 is an equidigital number, since it uses as much as digits as its factorization.

22462043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 22462043 is about 4739.4137823153. The cubic root of 22462043 is about 282.1519686240.

Adding to 22462043 its reverse (34026422), we get a palindrome (56488465).

The spelling of 22462043 in words is "twenty-two million, four hundred sixty-two thousand, forty-three".