115685485 has 8 divisors (see below), whose sum is σ = 141442200. Its totient is φ = 90801984.

The previous prime is 115685461. The next prime is 115685519. The reversal of 115685485 is 584586511.

It can be written as a sum of positive squares in 4 ways, for example, as 50608996 + 65076489 = 7114^2 + 8067^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115685485 - 2¹¹ = 115683437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218010 + ... + 218539.

It is an arithmetic number, because the mean of its divisors is an integer number (17680275).

Almost surely, 2^115685485 is an apocalyptic number.

It is an amenable number.

115685485 is a deficient number, since it is larger than the sum of its proper divisors (25756715).

115685485 is an equidigital number, since it uses as much as digits as its factorization.

115685485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436607.

The product of its digits is 192000, while the sum is 43.

The square root of 115685485 is about 10755.7187114576. The cubic root of 115685485 is about 487.2587243496.

The spelling of 115685485 in words is "one hundred fifteen million, six hundred eighty-five thousand, four hundred eighty-five".