115033819 has 2 divisors, whose sum is σ = 115033820. Its totient is φ = 115033818.

The previous prime is 115033817. The next prime is 115033843. The reversal of 115033819 is 918330511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115033819 - 2¹ = 115033817 is a prime.

It is a super-2 number, since 2×115033819² = 26465559027449522, which contains 22 as substring.

Together with 115033817, it forms a pair of twin primes.

It is a nialpdrome in base 8.

It is not a weakly prime, because it can be changed into another prime (115033817) 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, 57516909 + 57516910.

It is an arithmetic number, because the mean of its divisors is an integer number (57516910).

Almost surely, 2^115033819 is an apocalyptic number.

115033819 is a deficient number, since it is larger than the sum of its proper divisors (1).

115033819 is an equidigital number, since it uses as much as digits as its factorization.

115033819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 115033819 is about 10725.3819978591. The cubic root of 115033819 is about 486.3420779758.

It can be divided in two parts, 1150 and 33819, that added together give a square (34969 = 187²).

The spelling of 115033819 in words is "one hundred fifteen million, thirty-three thousand, eight hundred nineteen".