8333139 has 8 divisors (see below), whose sum is σ = 11169792. Its totient is φ = 5525960.

The previous prime is 8333131. The next prime is 8333167. The reversal of 8333139 is 9313338.

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

It is a cyclic number.

It is not a de Polignac number, because 8333139 - 2³ = 8333131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8333131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6699 + ... + 7844.

It is an arithmetic number, because the mean of its divisors is an integer number (1396224).

Almost surely, 2^8333139 is an apocalyptic number.

8333139 is a deficient number, since it is larger than the sum of its proper divisors (2836653).

8333139 is a wasteful number, since it uses less digits than its factorization.

8333139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14737.

The product of its digits is 5832, while the sum is 30.

The square root of 8333139 is about 2886.7176862312. The cubic root of 8333139 is about 202.7384905407.

The spelling of 8333139 in words is "eight million, three hundred thirty-three thousand, one hundred thirty-nine".