6471013 has 2 divisors, whose sum is σ = 6471014. Its totient is φ = 6471012.

The previous prime is 6470987. The next prime is 6471019. The reversal of 6471013 is 3101746.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5484964 + 986049 = 2342^2 + 993^2 .

It is a cyclic number.

It is not a de Polignac number, because 6471013 - 2²¹ = 4373861 is a prime.

6471013 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6471019) 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, 3235506 + 3235507.

It is an arithmetic number, because the mean of its divisors is an integer number (3235507).

Almost surely, 2^6471013 is an apocalyptic number.

It is an amenable number.

6471013 is a deficient number, since it is larger than the sum of its proper divisors (1).

6471013 is an equidigital number, since it uses as much as digits as its factorization.

6471013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 6471013 is about 2543.8185862990. The cubic root of 6471013 is about 186.3477231414.

Adding to 6471013 its reverse (3101746), we get a palindrome (9572759).

The spelling of 6471013 in words is "six million, four hundred seventy-one thousand, thirteen".