6364879 has 2 divisors, whose sum is σ = 6364880. Its totient is φ = 6364878.

The previous prime is 6364847. The next prime is 6364901. The reversal of 6364879 is 9784636.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6364879 - 2⁵ = 6364847 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 3¹² + 6⁵ + 4 + 8³ + 7⁸ + 9⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6364819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3182439 + 3182440.

It is an arithmetic number, because the mean of its divisors is an integer number (3182440).

Almost surely, 2^6364879 is an apocalyptic number.

6364879 is a deficient number, since it is larger than the sum of its proper divisors (1).

6364879 is an equidigital number, since it uses as much as digits as its factorization.

6364879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 6364879 is about 2522.8711818085. The cubic root of 6364879 is about 185.3233109527.

The spelling of 6364879 in words is "six million, three hundred sixty-four thousand, eight hundred seventy-nine".