833138 has 8 divisors (see below), whose sum is σ = 1270380. Its totient is φ = 409680.

The previous prime is 833117. The next prime is 833171. The reversal of 833138 is 831338.

It can be written as a sum of positive squares in 2 ways, for example, as 769129 + 64009 = 877^2 + 253^2 .

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 833138.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3293 + ... + 3536.

2⁸³³¹³⁸ is an apocalyptic number.

833138 is a deficient number, since it is larger than the sum of its proper divisors (437242).

833138 is a wasteful number, since it uses less digits than its factorization.

833138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6892.

The product of its digits is 1728, while the sum is 26.

The square root of 833138 is about 912.7639344321. The cubic root of 833138 is about 94.0962496854.

The spelling of 833138 in words is "eight hundred thirty-three thousand, one hundred thirty-eight".