9876479 has 2 divisors, whose sum is σ = 9876480. Its totient is φ = 9876478.

The previous prime is 9876469. The next prime is 9876511. The reversal of 9876479 is 9746789.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9876479 - 2¹⁶ = 9810943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9876469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4938239 + 4938240.

It is an arithmetic number, because the mean of its divisors is an integer number (4938240).

Almost surely, 2^9876479 is an apocalyptic number.

9876479 is a deficient number, since it is larger than the sum of its proper divisors (1).

9876479 is an equidigital number, since it uses as much as digits as its factorization.

9876479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 50.

The square root of 9876479 is about 3142.6865895281. The cubic root of 9876479 is about 214.5527316234.

The spelling of 9876479 in words is "nine million, eight hundred seventy-six thousand, four hundred seventy-nine".