115289671 has 4 divisors (see below), whose sum is σ = 131759632. Its totient is φ = 98819712.

The previous prime is 115289591. The next prime is 115289683. The reversal of 115289671 is 176982511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115289671 - 2¹⁵ = 115256903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115281671) 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 3 ways as a sum of consecutive naturals, for example, 8234970 + ... + 8234983.

It is an arithmetic number, because the mean of its divisors is an integer number (32939908).

Almost surely, 2^115289671 is an apocalyptic number.

115289671 is a deficient number, since it is larger than the sum of its proper divisors (16469961).

115289671 is an equidigital number, since it uses as much as digits as its factorization.

115289671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16469960.

The product of its digits is 30240, while the sum is 40.

The square root of 115289671 is about 10737.3027804938. The cubic root of 115289671 is about 486.7023762396.

The spelling of 115289671 in words is "one hundred fifteen million, two hundred eighty-nine thousand, six hundred seventy-one".