115622443 has 2 divisors, whose sum is σ = 115622444. Its totient is φ = 115622442.

The previous prime is 115622431. The next prime is 115622453. The reversal of 115622443 is 344226511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115622443 - 2¹⁷ = 115491371 is a prime.

It is not a weakly prime, because it can be changed into another prime (115622453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57811221 + 57811222.

It is an arithmetic number, because the mean of its divisors is an integer number (57811222).

Almost surely, 2^115622443 is an apocalyptic number.

115622443 is a deficient number, since it is larger than the sum of its proper divisors (1).

115622443 is an equidigital number, since it uses as much as digits as its factorization.

115622443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 28.

The square root of 115622443 is about 10752.7876850610. The cubic root of 115622443 is about 487.1701988502.

Adding to 115622443 its reverse (344226511), we get a palindrome (459848954).

The spelling of 115622443 in words is "one hundred fifteen million, six hundred twenty-two thousand, four hundred forty-three".