115867459 has 4 divisors (see below), whose sum is σ = 115940560. Its totient is φ = 115794360.

The previous prime is 115867457. The next prime is 115867463. The reversal of 115867459 is 954768511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115867459 - 2¹ = 115867457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115867457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34119 + ... + 37360.

It is an arithmetic number, because the mean of its divisors is an integer number (28985140).

Almost surely, 2^115867459 is an apocalyptic number.

115867459 is a deficient number, since it is larger than the sum of its proper divisors (73101).

115867459 is an equidigital number, since it uses as much as digits as its factorization.

115867459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73100.

The product of its digits is 302400, while the sum is 46.

The square root of 115867459 is about 10764.1747941958. The cubic root of 115867459 is about 487.5140775247.

The spelling of 115867459 in words is "one hundred fifteen million, eight hundred sixty-seven thousand, four hundred fifty-nine".