115889213 has 8 divisors (see below), whose sum is σ = 126544896. Its totient is φ = 105253600.

The previous prime is 115889201. The next prime is 115889219. The reversal of 115889213 is 312988511.

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 115889213 - 2⁸ = 115888957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115889219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8708 + ... + 17538.

It is an arithmetic number, because the mean of its divisors is an integer number (15818112).

Almost surely, 2^115889213 is an apocalyptic number.

It is an amenable number.

115889213 is a deficient number, since it is larger than the sum of its proper divisors (10655683).

115889213 is a wasteful number, since it uses less digits than its factorization.

115889213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10035.

The product of its digits is 17280, while the sum is 38.

The square root of 115889213 is about 10765.1852283182. The cubic root of 115889213 is about 487.5445857096.

The spelling of 115889213 in words is "one hundred fifteen million, eight hundred eighty-nine thousand, two hundred thirteen".