8380933 has 8 divisors (see below), whose sum is σ = 9366336. Its totient is φ = 7432800.

The previous prime is 8380927. The next prime is 8380969. The reversal of 8380933 is 3390838.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8380933 is a prime.

It is a Duffinian number.

8380933 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8380903) 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 7 ways as a sum of consecutive naturals, for example, 8841 + ... + 9742.

It is an arithmetic number, because the mean of its divisors is an integer number (1170792).

Almost surely, 2^8380933 is an apocalyptic number.

It is an amenable number.

8380933 is a deficient number, since it is larger than the sum of its proper divisors (985403).

8380933 is a wasteful number, since it uses less digits than its factorization.

8380933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18635.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 8380933 is about 2894.9841104918. The cubic root of 8380933 is about 203.1253482598.

The spelling of 8380933 in words is "eight million, three hundred eighty thousand, nine hundred thirty-three".