8138335 has 8 divisors (see below), whose sum is σ = 10030176. Its totient is φ = 6334560.

The previous prime is 8138323. The next prime is 8138363. The reversal of 8138335 is 5338318.

8138335 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-8138335 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8138297 and 8138306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21811 + ... + 22180.

It is an arithmetic number, because the mean of its divisors is an integer number (1253772).

Almost surely, 2^8138335 is an apocalyptic number.

8138335 is a deficient number, since it is larger than the sum of its proper divisors (1891841).

8138335 is a wasteful number, since it uses less digits than its factorization.

8138335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44033.

The product of its digits is 8640, while the sum is 31.

The square root of 8138335 is about 2852.7767175158. The cubic root of 8138335 is about 201.1462101293.

It can be divided in two parts, 81383 and 35, that added together give a palindrome (81418).

The spelling of 8138335 in words is "eight million, one hundred thirty-eight thousand, three hundred thirty-five".