115061839 has 2 divisors, whose sum is σ = 115061840. Its totient is φ = 115061838.

The previous prime is 115061813. The next prime is 115061909. The reversal of 115061839 is 938160511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115061839 - 2⁹ = 115061327 is a prime.

It is equal to p_6576037 and since 115061839 and 6576037 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115061809) 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, 57530919 + 57530920.

It is an arithmetic number, because the mean of its divisors is an integer number (57530920).

Almost surely, 2^115061839 is an apocalyptic number.

115061839 is a deficient number, since it is larger than the sum of its proper divisors (1).

115061839 is an equidigital number, since it uses as much as digits as its factorization.

115061839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 115061839 is about 10726.6881655057. The cubic root of 115061839 is about 486.3815625924.

The spelling of 115061839 in words is "one hundred fifteen million, sixty-one thousand, eight hundred thirty-nine".