6475879 has 2 divisors, whose sum is σ = 6475880. Its totient is φ = 6475878.

The previous prime is 6475841. The next prime is 6475883. The reversal of 6475879 is 9785746.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6475879 - 2¹⁵ = 6443111 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 (6475829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3237939 + 3237940.

It is an arithmetic number, because the mean of its divisors is an integer number (3237940).

Almost surely, 2^6475879 is an apocalyptic number.

6475879 is a deficient number, since it is larger than the sum of its proper divisors (1).

6475879 is an equidigital number, since it uses as much as digits as its factorization.

6475879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 46.

The square root of 6475879 is about 2544.7748426924. The cubic root of 6475879 is about 186.3944206641.

The spelling of 6475879 in words is "six million, four hundred seventy-five thousand, eight hundred seventy-nine".