113389089 has 8 divisors (see below), whose sum is σ = 164929632. Its totient is φ = 68720640.

The previous prime is 113389049. The next prime is 113389097. The reversal of 113389089 is 980983311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113389089 - 2¹⁷ = 113258017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113389089.

It is not an unprimeable number, because it can be changed into a prime (113389019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717984 + ... + 1718049.

It is an arithmetic number, because the mean of its divisors is an integer number (20616204).

Almost surely, 2^113389089 is an apocalyptic number.

It is an amenable number.

113389089 is a deficient number, since it is larger than the sum of its proper divisors (51540543).

113389089 is a wasteful number, since it uses less digits than its factorization.

113389089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436047.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 113389089 is about 10648.4312929182. The cubic root of 113389089 is about 484.0130693941.

The spelling of 113389089 in words is "one hundred thirteen million, three hundred eighty-nine thousand, eighty-nine".