111483839 has 2 divisors, whose sum is σ = 111483840. Its totient is φ = 111483838.

The previous prime is 111483833. The next prime is 111483847. The reversal of 111483839 is 938384111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111483839 - 2¹² = 111479743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111483833) 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, 55741919 + 55741920.

It is an arithmetic number, because the mean of its divisors is an integer number (55741920).

Almost surely, 2^111483839 is an apocalyptic number.

111483839 is a deficient number, since it is larger than the sum of its proper divisors (1).

111483839 is an equidigital number, since it uses as much as digits as its factorization.

111483839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 38.

The square root of 111483839 is about 10558.5907677114. The cubic root of 111483839 is about 481.2868234262.

The spelling of 111483839 in words is "one hundred eleven million, four hundred eighty-three thousand, eight hundred thirty-nine".