119447443 has 2 divisors, whose sum is σ = 119447444. Its totient is φ = 119447442.

The previous prime is 119447431. The next prime is 119447453. The reversal of 119447443 is 344744911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119447443 - 2⁵ = 119447411 is a prime.

It is not a weakly prime, because it can be changed into another prime (119447453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59723721 + 59723722.

It is an arithmetic number, because the mean of its divisors is an integer number (59723722).

Almost surely, 2^119447443 is an apocalyptic number.

119447443 is a deficient number, since it is larger than the sum of its proper divisors (1).

119447443 is an equidigital number, since it uses as much as digits as its factorization.

119447443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 119447443 is about 10929.2013889396. The cubic root of 119447443 is about 492.4841816834.

The spelling of 119447443 in words is "one hundred nineteen million, four hundred forty-seven thousand, four hundred forty-three".