6460213 has 2 divisors, whose sum is σ = 6460214. Its totient is φ = 6460212.

The previous prime is 6460199. The next prime is 6460231. The reversal of 6460213 is 3120646.

Together with next prime (6460231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6441444 + 18769 = 2538^2 + 137^2 .

It is a cyclic number.

It is not a de Polignac number, because 6460213 - 2⁹ = 6459701 is a prime.

It is an Ulam number.

6460213 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6460283) 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, 3230106 + 3230107.

It is an arithmetic number, because the mean of its divisors is an integer number (3230107).

Almost surely, 2^6460213 is an apocalyptic number.

It is an amenable number.

6460213 is a deficient number, since it is larger than the sum of its proper divisors (1).

6460213 is an equidigital number, since it uses as much as digits as its factorization.

6460213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6460213 is about 2541.6949069469. The cubic root of 6460213 is about 186.2439951219.

Adding to 6460213 its reverse (3120646), we get a palindrome (9580859).

The spelling of 6460213 in words is "six million, four hundred sixty thousand, two hundred thirteen".