9421679 has 2 divisors, whose sum is σ = 9421680. Its totient is φ = 9421678.

The previous prime is 9421673. The next prime is 9421691. The reversal of 9421679 is 9761249.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9421679 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 (9421673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4710839 + 4710840.

It is an arithmetic number, because the mean of its divisors is an integer number (4710840).

Almost surely, 2^9421679 is an apocalyptic number.

9421679 is a deficient number, since it is larger than the sum of its proper divisors (1).

9421679 is an equidigital number, since it uses as much as digits as its factorization.

9421679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 9421679 is about 3069.4753623380. The cubic root of 9421679 is about 211.2075479277.

The spelling of 9421679 in words is "nine million, four hundred twenty-one thousand, six hundred seventy-nine".