6475379 has 4 divisors (see below), whose sum is σ = 6506280. Its totient is φ = 6444480.

The previous prime is 6475321. The next prime is 6475387. The reversal of 6475379 is 9735746.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9735746 = 2 ⋅4867873.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6475379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6475279) 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, 15134 + ... + 15555.

It is an arithmetic number, because the mean of its divisors is an integer number (1626570).

Almost surely, 2^6475379 is an apocalyptic number.

6475379 is a deficient number, since it is larger than the sum of its proper divisors (30901).

6475379 is a wasteful number, since it uses less digits than its factorization.

6475379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30900.

The product of its digits is 158760, while the sum is 41.

The square root of 6475379 is about 2544.6766002775. The cubic root of 6475379 is about 186.3896233947.

The spelling of 6475379 in words is "six million, four hundred seventy-five thousand, three hundred seventy-nine".