6472879 has 4 divisors (see below), whose sum is σ = 7397584. Its totient is φ = 5548176.

The previous prime is 6472877. The next prime is 6472909. The reversal of 6472879 is 9782746.

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 6472879 - 2¹ = 6472877 is a prime.

It is a Duffinian number.

6472879 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6472871) 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, 462342 + ... + 462355.

It is an arithmetic number, because the mean of its divisors is an integer number (1849396).

Almost surely, 2^6472879 is an apocalyptic number.

6472879 is a deficient number, since it is larger than the sum of its proper divisors (924705).

6472879 is an equidigital number, since it uses as much as digits as its factorization.

6472879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924704.

The product of its digits is 169344, while the sum is 43.

The square root of 6472879 is about 2544.1853312996. The cubic root of 6472879 is about 186.3656333426.

The spelling of 6472879 in words is "six million, four hundred seventy-two thousand, eight hundred seventy-nine".