8047379 has 4 divisors (see below), whose sum is σ = 8053584. Its totient is φ = 8041176.

The previous prime is 8047343. The next prime is 8047381. The reversal of 8047379 is 9737408.

8047379 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8047379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8047339) 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, 332 + ... + 4025.

It is an arithmetic number, because the mean of its divisors is an integer number (2013396).

Almost surely, 2^8047379 is an apocalyptic number.

8047379 is a deficient number, since it is larger than the sum of its proper divisors (6205).

8047379 is a wasteful number, since it uses less digits than its factorization.

8047379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6204.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 8047379 is about 2836.7902636607. The cubic root of 8047379 is about 200.3940481205.

The spelling of 8047379 in words is "eight million, forty-seven thousand, three hundred seventy-nine".