6413333 has 2 divisors, whose sum is σ = 6413334. Its totient is φ = 6413332.

The previous prime is 6413287. The next prime is 6413339. The reversal of 6413333 is 3333146.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6160324 + 253009 = 2482^2 + 503^2 .

It is a cyclic number.

It is not a de Polignac number, because 6413333 - 2¹⁶ = 6347797 is a prime.

It is a super-2 number, since 2×6413333² = 82261680337778, which contains 22 as substring.

6413333 is a modest number, since divided by 3333 gives 641 as remainder.

It is equal to p₄₃₉₂₅₀ and since 6413333 and 439250 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 6413299 and 6413308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6413339) 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, 3206666 + 3206667.

It is an arithmetic number, because the mean of its divisors is an integer number (3206667).

Almost surely, 2^6413333 is an apocalyptic number.

It is an amenable number.

6413333 is a deficient number, since it is larger than the sum of its proper divisors (1).

6413333 is an equidigital number, since it uses as much as digits as its factorization.

6413333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 23.

The square root of 6413333 is about 2532.4559226174. The cubic root of 6413333 is about 185.7923937155.

Adding to 6413333 its reverse (3333146), we get a palindrome (9746479).

The spelling of 6413333 in words is "six million, four hundred thirteen thousand, three hundred thirty-three".