7996289 has 8 divisors (see below), whose sum is σ = 9159360. Its totient is φ = 6838416.

The previous prime is 7996277. The next prime is 7996309. The reversal of 7996289 is 9826997.

7996289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-7996289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7996259) 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, 2927 + ... + 4955.

It is an arithmetic number, because the mean of its divisors is an integer number (1144920).

Almost surely, 2^7996289 is an apocalyptic number.

It is an amenable number.

7996289 is a deficient number, since it is larger than the sum of its proper divisors (1163071).

7996289 is a wasteful number, since it uses less digits than its factorization.

7996289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599.

The product of its digits is 489888, while the sum is 50.

The square root of 7996289 is about 2827.7710303347. The cubic root of 7996289 is about 199.9690702170.

The spelling of 7996289 in words is "seven million, nine hundred ninety-six thousand, two hundred eighty-nine".