7984797 has 8 divisors (see below), whose sum is σ = 10659840. Its totient is φ = 5316480.

The previous prime is 7984793. The next prime is 7984829. The reversal of 7984797 is 7974897.

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

It is not a de Polignac number, because 7984797 - 2² = 7984793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7984793) 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, 2797 + ... + 4877.

It is an arithmetic number, because the mean of its divisors is an integer number (1332480).

Almost surely, 2^7984797 is an apocalyptic number.

It is an amenable number.

7984797 is a deficient number, since it is larger than the sum of its proper divisors (2675043).

7984797 is a wasteful number, since it uses less digits than its factorization.

7984797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363.

The product of its digits is 889056, while the sum is 51.

The square root of 7984797 is about 2825.7383106013. The cubic root of 7984797 is about 199.8732279946.

The spelling of 7984797 in words is "seven million, nine hundred eighty-four thousand, seven hundred ninety-seven".