6413593 has 2 divisors, whose sum is σ = 6413594. Its totient is φ = 6413592.

The previous prime is 6413591. The next prime is 6413597. The reversal of 6413593 is 3953146.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5419584 + 994009 = 2328^2 + 997^2 .

It is a cyclic number.

It is not a de Polignac number, because 6413593 - 2¹ = 6413591 is a prime.

It is a super-2 number, since 2×6413593² = 82268350339298, which contains 22 as substring.

Together with 6413591, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6413591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3206796 + 3206797.

It is an arithmetic number, because the mean of its divisors is an integer number (3206797).

Almost surely, 2^6413593 is an apocalyptic number.

It is an amenable number.

6413593 is a deficient number, since it is larger than the sum of its proper divisors (1).

6413593 is an equidigital number, since it uses as much as digits as its factorization.

6413593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 31.

The square root of 6413593 is about 2532.5072556658. The cubic root of 6413593 is about 185.7949043897.

The spelling of 6413593 in words is "six million, four hundred thirteen thousand, five hundred ninety-three".