833130 has 24 divisors (see below), whose sum is σ = 2166372. Its totient is φ = 222144.

The previous prime is 833117. The next prime is 833171. The reversal of 833130 is 31338.

It can be written as a sum of positive squares in 2 ways, for example, as 741321 + 91809 = 861^2 + 303^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 4539 + ... + 4718.

2⁸³³¹³⁰ is an apocalyptic number.

833130 is an abundant number, since it is smaller than the sum of its proper divisors (1333242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

833130 is a wasteful number, since it uses less digits than its factorization.

833130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9270 (or 9267 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 833130 is about 912.7595521275. The cubic root of 833130 is about 94.0959485058.

Adding to 833130 its reverse (31338), we get a palindrome (864468).

The spelling of 833130 in words is "eight hundred thirty-three thousand, one hundred thirty".