115876305 has 32 divisors (see below), whose sum is σ = 206459520. Its totient is φ = 61663680.

The previous prime is 115876303. The next prime is 115876337. The reversal of 115876305 is 503678511.

115876305 is a `hidden beast` number, since 1 + 15 + 8 + 7 + 630 + 5 = 666.

It is not a de Polignac number, because 115876305 - 2¹ = 115876303 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115876305.

It is not an unprimeable number, because it can be changed into a prime (115876303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98370 + ... + 99540.

It is an arithmetic number, because the mean of its divisors is an integer number (6451860).

Almost surely, 2^115876305 is an apocalyptic number.

115876305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115876305 is a deficient number, since it is larger than the sum of its proper divisors (90583215).

115876305 is a wasteful number, since it uses less digits than its factorization.

115876305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 115876305 is about 10764.5856864071. The cubic root of 115876305 is about 487.5264837683.

The spelling of 115876305 in words is "one hundred fifteen million, eight hundred seventy-six thousand, three hundred five".