6456043 has 8 divisors (see below), whose sum is σ = 7081776. Its totient is φ = 5836800.

The previous prime is 6456041. The next prime is 6456071. The reversal of 6456043 is 3406546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6456043 - 2¹ = 6456041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6456041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603 + ... + 3643.

It is an arithmetic number, because the mean of its divisors is an integer number (885222).

Almost surely, 2^6456043 is an apocalyptic number.

6456043 is a deficient number, since it is larger than the sum of its proper divisors (625733).

6456043 is a wasteful number, since it uses less digits than its factorization.

6456043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 6456043 is about 2540.8744557731. The cubic root of 6456043 is about 186.2039136456.

The spelling of 6456043 in words is "six million, four hundred fifty-six thousand, forty-three".