115982485 has 8 divisors (see below), whose sum is σ = 139554360. Its totient is φ = 92535744.

The previous prime is 115982443. The next prime is 115982527. The reversal of 115982485 is 584289511.

It is an interprime number because it is at equal distance from previous prime (115982443) and next prime (115982527).

It can be written as a sum of positive squares in 4 ways, for example, as 1962801 + 114019684 = 1401^2 + 10678^2 .

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 115982485 - 2¹¹ = 115980437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29230 + ... + 32959.

It is an arithmetic number, because the mean of its divisors is an integer number (17444295).

Almost surely, 2^115982485 is an apocalyptic number.

It is an amenable number.

115982485 is a deficient number, since it is larger than the sum of its proper divisors (23571875).

115982485 is an equidigital number, since it uses as much as digits as its factorization.

115982485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62567.

The product of its digits is 115200, while the sum is 43.

The square root of 115982485 is about 10769.5164701114. The cubic root of 115982485 is about 487.6753487118.

The spelling of 115982485 in words is "one hundred fifteen million, nine hundred eighty-two thousand, four hundred eighty-five".