6805413 has 12 divisors (see below), whose sum is σ = 9892480. Its totient is φ = 4508136.

The previous prime is 6805411. The next prime is 6805427. The reversal of 6805413 is 3145086.

It is not a de Polignac number, because 6805413 - 2¹ = 6805411 is a prime.

It is a super-2 number, since 2×6805413² = 92627292201138, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6805411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 853 + ... + 3786.

Almost surely, 2^6805413 is an apocalyptic number.

It is an amenable number.

6805413 is a deficient number, since it is larger than the sum of its proper divisors (3087067).

6805413 is a wasteful number, since it uses less digits than its factorization.

6805413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808 (or 4805 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 6805413 is about 2608.7186509856. The cubic root of 6805413 is about 189.5039043294.

The spelling of 6805413 in words is "six million, eight hundred five thousand, four hundred thirteen".