8380873 has 4 divisors (see below), whose sum is σ = 8487040. Its totient is φ = 8274708.

The previous prime is 8380861. The next prime is 8380877. The reversal of 8380873 is 3780838.

8380873 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 Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8380873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8380877) 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, 52965 + ... + 53122.

It is an arithmetic number, because the mean of its divisors is an integer number (2121760).

Almost surely, 2^8380873 is an apocalyptic number.

It is an amenable number.

8380873 is a deficient number, since it is larger than the sum of its proper divisors (106167).

8380873 is a wasteful number, since it uses less digits than its factorization.

8380873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106166.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 8380873 is about 2894.9737477221. The cubic root of 8380873 is about 203.1248635265.

The spelling of 8380873 in words is "eight million, three hundred eighty thousand, eight hundred seventy-three".