6485799 has 4 divisors (see below), whose sum is σ = 8647736. Its totient is φ = 4323864.

The previous prime is 6485771. The next prime is 6485803. The reversal of 6485799 is 9975846.

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

It is not a de Polignac number, because 6485799 - 2⁸ = 6485543 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6485719) 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, 1080964 + ... + 1080969.

It is an arithmetic number, because the mean of its divisors is an integer number (2161934).

Almost surely, 2^6485799 is an apocalyptic number.

6485799 is a deficient number, since it is larger than the sum of its proper divisors (2161937).

6485799 is a wasteful number, since it uses less digits than its factorization.

6485799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161936.

The product of its digits is 544320, while the sum is 48.

The square root of 6485799 is about 2546.7231887270. The cubic root of 6485799 is about 186.4895474835.

The spelling of 6485799 in words is "six million, four hundred eighty-five thousand, seven hundred ninety-nine".