115985695 has 12 divisors (see below), whose sum is σ = 161906904. Its totient is φ = 79532880.

The previous prime is 115985693. The next prime is 115985729. The reversal of 115985695 is 596589511.

It is not a de Polignac number, because 115985695 - 2¹ = 115985693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115985693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236461 + ... + 236950.

It is an arithmetic number, because the mean of its divisors is an integer number (13492242).

Almost surely, 2^115985695 is an apocalyptic number.

115985695 is a deficient number, since it is larger than the sum of its proper divisors (45921209).

115985695 is an equidigital number, since it uses as much as digits as its factorization.

115985695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473430 (or 473423 counting only the distinct ones).

The product of its digits is 486000, while the sum is 49.

The square root of 115985695 is about 10769.6655008408. The cubic root of 115985695 is about 487.6798477343.

The spelling of 115985695 in words is "one hundred fifteen million, nine hundred eighty-five thousand, six hundred ninety-five".