6479933 has 2 divisors, whose sum is σ = 6479934. Its totient is φ = 6479932.

The previous prime is 6479929. The next prime is 6479953. The reversal of 6479933 is 3399746.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4897369 + 1582564 = 2213^2 + 1258^2 .

It is a cyclic number.

It is not a de Polignac number, because 6479933 - 2² = 6479929 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 6⁸ + 4⁶ + 7² + 9² + 9⁴ + 3⁸ + 3¹⁴ .

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6479903) 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, 3239966 + 3239967.

It is an arithmetic number, because the mean of its divisors is an integer number (3239967).

Almost surely, 2^6479933 is an apocalyptic number.

It is an amenable number.

6479933 is a deficient number, since it is larger than the sum of its proper divisors (1).

6479933 is an equidigital number, since it uses as much as digits as its factorization.

6479933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 41.

The square root of 6479933 is about 2545.5712521947. The cubic root of 6479933 is about 186.4333078100.

It can be divided in two parts, 64 and 79933, that added together give a palindrome (79997).

The spelling of 6479933 in words is "six million, four hundred seventy-nine thousand, nine hundred thirty-three".