9083989 has 4 divisors (see below), whose sum is σ = 9397260. Its totient is φ = 8770720.

The previous prime is 9083983. The next prime is 9083993. The reversal of 9083989 is 9893809.

9083989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3179089 + 5904900 = 1783^2 + 2430^2 .

It is a cyclic number.

It is not a de Polignac number, because 9083989 - 2¹³ = 9075797 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 (9083983) 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 3 ways as a sum of consecutive naturals, for example, 156592 + ... + 156649.

It is an arithmetic number, because the mean of its divisors is an integer number (2349315).

Almost surely, 2^9083989 is an apocalyptic number.

It is an amenable number.

9083989 is a deficient number, since it is larger than the sum of its proper divisors (313271).

9083989 is a wasteful number, since it uses less digits than its factorization.

9083989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313270.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 9083989 is about 3013.9656600565. The cubic root of 9083989 is about 208.6534323328.

The spelling of 9083989 in words is "nine million, eighty-three thousand, nine hundred eighty-nine".