115983169 has 8 divisors (see below), whose sum is σ = 121207680. Its totient is φ = 110873616.

The previous prime is 115983167. The next prime is 115983173. The reversal of 115983169 is 961389511.

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 115983169 - 2¹ = 115983167 is a prime.

It is a super-2 number, since 2×115983169² = 26904190982565122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115983167) by changing a digit.

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, 26674 + ... + 30715.

It is an arithmetic number, because the mean of its divisors is an integer number (15150960).

Almost surely, 2^115983169 is an apocalyptic number.

It is an amenable number.

115983169 is a deficient number, since it is larger than the sum of its proper divisors (5224511).

115983169 is an equidigital number, since it uses as much as digits as its factorization.

115983169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57479.

The product of its digits is 58320, while the sum is 43.

The square root of 115983169 is about 10769.5482263649. The cubic root of 115983169 is about 487.6763073890.

The spelling of 115983169 in words is "one hundred fifteen million, nine hundred eighty-three thousand, one hundred sixty-nine".