7983479 has 8 divisors (see below), whose sum is σ = 9346848. Its totient is φ = 6675840.

The previous prime is 7983473. The next prime is 7983511. The reversal of 7983479 is 9743897.

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

It is a cyclic number.

It is not a de Polignac number, because 7983479 - 2⁴ = 7983463 is a prime.

It is a d-powerful number, because it can be written as 7⁴ + 9⁵ + 8⁷ + 3 + 4⁵ + 7⁸ + 9⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7983473) 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, 13622 + ... + 14195.

It is an arithmetic number, because the mean of its divisors is an integer number (1168356).

Almost surely, 2^7983479 is an apocalyptic number.

7983479 is a deficient number, since it is larger than the sum of its proper divisors (1363369).

7983479 is a wasteful number, since it uses less digits than its factorization.

7983479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27865.

The product of its digits is 381024, while the sum is 47.

The square root of 7983479 is about 2825.5050875905. The cubic root of 7983479 is about 199.8622301191.

The spelling of 7983479 in words is "seven million, nine hundred eighty-three thousand, four hundred seventy-nine".