8353139 has 4 divisors (see below), whose sum is σ = 8362560. Its totient is φ = 8343720.

The previous prime is 8353133. The next prime is 8353151. The reversal of 8353139 is 9313538.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8353139 - 2⁴ = 8353123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8353133) 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 3 ways as a sum of consecutive naturals, for example, 3224 + ... + 5205.

It is an arithmetic number, because the mean of its divisors is an integer number (2090640).

Almost surely, 2^8353139 is an apocalyptic number.

8353139 is a deficient number, since it is larger than the sum of its proper divisors (9421).

8353139 is an equidigital number, since it uses as much as digits as its factorization.

8353139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9420.

The product of its digits is 9720, while the sum is 32.

The square root of 8353139 is about 2890.1797521954. The cubic root of 8353139 is about 202.9005555296.

The spelling of 8353139 in words is "eight million, three hundred fifty-three thousand, one hundred thirty-nine".