115489671 has 16 divisors (see below), whose sum is σ = 169062528. Its totient is φ = 69544800.

The previous prime is 115489667. The next prime is 115489741. The reversal of 115489671 is 176984511.

It is not a de Polignac number, because 115489671 - 2² = 115489667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115489651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5965 + ... + 16326.

It is an arithmetic number, because the mean of its divisors is an integer number (10566408).

Almost surely, 2^115489671 is an apocalyptic number.

115489671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

115489671 is a deficient number, since it is larger than the sum of its proper divisors (53572857).

115489671 is a wasteful number, since it uses less digits than its factorization.

115489671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22462.

The product of its digits is 60480, while the sum is 42.

The square root of 115489671 is about 10746.6120707877. The cubic root of 115489671 is about 486.9836510526.

The spelling of 115489671 in words is "one hundred fifteen million, four hundred eighty-nine thousand, six hundred seventy-one".