115873783 has 2 divisors, whose sum is σ = 115873784. Its totient is φ = 115873782.

The previous prime is 115873759. The next prime is 115873787. The reversal of 115873783 is 387378511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115873783 - 2⁹ = 115873271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115873787) 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, 57936891 + 57936892.

It is an arithmetic number, because the mean of its divisors is an integer number (57936892).

Almost surely, 2^115873783 is an apocalyptic number.

115873783 is a deficient number, since it is larger than the sum of its proper divisors (1).

115873783 is an equidigital number, since it uses as much as digits as its factorization.

115873783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 43.

The square root of 115873783 is about 10764.4685423852. The cubic root of 115873783 is about 487.5229468050.

The spelling of 115873783 in words is "one hundred fifteen million, eight hundred seventy-three thousand, seven hundred eighty-three".