8380043 has 8 divisors (see below), whose sum is σ = 9907680. Its totient is φ = 6935040.

The previous prime is 8380039. The next prime is 8380051. The reversal of 8380043 is 3400838.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8380043 - 2² = 8380039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8379994 and 8380021.

It is not an unprimeable number, because it can be changed into a prime (8380543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20438 + ... + 20843.

It is an arithmetic number, because the mean of its divisors is an integer number (1238460).

Almost surely, 2^8380043 is an apocalyptic number.

8380043 is a deficient number, since it is larger than the sum of its proper divisors (1527637).

8380043 is a wasteful number, since it uses less digits than its factorization.

8380043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41317.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 8380043 is about 2894.8303922683. The cubic root of 8380043 is about 203.1181578129.

The spelling of 8380043 in words is "eight million, three hundred eighty thousand, forty-three".