6400883 has 4 divisors (see below), whose sum is σ = 6537120. Its totient is φ = 6264648.

The previous prime is 6400873. The next prime is 6400921. The reversal of 6400883 is 3880046.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6400883 - 2⁸ = 6400627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6400813) 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 in 3 ways as a sum of consecutive naturals, for example, 68048 + ... + 68141.

It is an arithmetic number, because the mean of its divisors is an integer number (1634280).

Almost surely, 2^6400883 is an apocalyptic number.

6400883 is a deficient number, since it is larger than the sum of its proper divisors (136237).

6400883 is a wasteful number, since it uses less digits than its factorization.

6400883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136236.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 6400883 is about 2529.9966403140. The cubic root of 6400883 is about 185.6720915413.

The spelling of 6400883 in words is "six million, four hundred thousand, eight hundred eighty-three".