6455803 has 4 divisors (see below), whose sum is σ = 6513048. Its totient is φ = 6398560.

The previous prime is 6455789. The next prime is 6455831. The reversal of 6455803 is 3085546.

6455803 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6455803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6455833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28453 + ... + 28678.

It is an arithmetic number, because the mean of its divisors is an integer number (1628262).

Almost surely, 2^6455803 is an apocalyptic number.

6455803 is a deficient number, since it is larger than the sum of its proper divisors (57245).

6455803 is a wasteful number, since it uses less digits than its factorization.

6455803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57244.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 6455803 is about 2540.8272274989. The cubic root of 6455803 is about 186.2016062728.

The spelling of 6455803 in words is "six million, four hundred fifty-five thousand, eight hundred three".