6475493 has 2 divisors, whose sum is σ = 6475494. Its totient is φ = 6475492.

The previous prime is 6475471. The next prime is 6475517. The reversal of 6475493 is 3945746.

6475493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4464769 + 2010724 = 2113^2 + 1418^2 .

It is a cyclic number.

It is not a de Polignac number, because 6475493 - 2¹⁴ = 6459109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6475463) 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, 3237746 + 3237747.

It is an arithmetic number, because the mean of its divisors is an integer number (3237747).

Almost surely, 2^6475493 is an apocalyptic number.

It is an amenable number.

6475493 is a deficient number, since it is larger than the sum of its proper divisors (1).

6475493 is an equidigital number, since it uses as much as digits as its factorization.

6475493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 38.

The square root of 6475493 is about 2544.6989998819. The cubic root of 6475493 is about 186.3907171938.

It can be divided in two parts, 64 and 75493, that added together give a palindrome (75557).

The spelling of 6475493 in words is "six million, four hundred seventy-five thousand, four hundred ninety-three".