6356479 has 2 divisors, whose sum is σ = 6356480. Its totient is φ = 6356478.

The previous prime is 6356461. The next prime is 6356503. The reversal of 6356479 is 9746536.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6356479 - 2²¹ = 4259327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6356179) 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, 3178239 + 3178240.

It is an arithmetic number, because the mean of its divisors is an integer number (3178240).

Almost surely, 2^6356479 is an apocalyptic number.

6356479 is a deficient number, since it is larger than the sum of its proper divisors (1).

6356479 is an equidigital number, since it uses as much as digits as its factorization.

6356479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 40.

The square root of 6356479 is about 2521.2058622810. The cubic root of 6356479 is about 185.2417487248.

The spelling of 6356479 in words is "six million, three hundred fifty-six thousand, four hundred seventy-nine".