115948587 has 16 divisors (see below), whose sum is σ = 160858112. Its totient is φ = 74208960.

The previous prime is 115948571. The next prime is 115948631. The reversal of 115948587 is 785849511.

It is a happy number.

It is not a de Polignac number, because 115948587 - 2⁴ = 115948571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115948387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6903 + ... + 16719.

It is an arithmetic number, because the mean of its divisors is an integer number (10053632).

Almost surely, 2^115948587 is an apocalyptic number.

115948587 is a deficient number, since it is larger than the sum of its proper divisors (44909525).

115948587 is a wasteful number, since it uses less digits than its factorization.

115948587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9978.

The product of its digits is 403200, while the sum is 48.

The square root of 115948587 is about 10767.9425611395. The cubic root of 115948587 is about 487.6278334059.

The spelling of 115948587 in words is "one hundred fifteen million, nine hundred forty-eight thousand, five hundred eighty-seven".