7083989 has 8 divisors (see below), whose sum is σ = 7764768. Its totient is φ = 6409360.

The previous prime is 7083971. The next prime is 7084043. The reversal of 7083989 is 9893807.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7083989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7083919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079 + ... + 3915.

It is an arithmetic number, because the mean of its divisors is an integer number (970596).

Almost surely, 2^7083989 is an apocalyptic number.

It is an amenable number.

7083989 is a deficient number, since it is larger than the sum of its proper divisors (680779).

7083989 is a wasteful number, since it uses less digits than its factorization.

7083989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 7083989 is about 2661.5764125796. The cubic root of 7083989 is about 192.0551508957.

The spelling of 7083989 in words is "seven million, eighty-three thousand, nine hundred eighty-nine".