8130833 has 4 divisors (see below), whose sum is σ = 8329188. Its totient is φ = 7932480.

The previous prime is 8130821. The next prime is 8130839. The reversal of 8130833 is 3380318.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2715904 + 5414929 = 1648^2 + 2327^2 .

It is a cyclic number.

It is not a de Polignac number, because 8130833 - 2⁶ = 8130769 is a prime.

It is a super-2 number, since 2×8130833² = 132220890547778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8130839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99116 + ... + 99197.

It is an arithmetic number, because the mean of its divisors is an integer number (2082297).

Almost surely, 2^8130833 is an apocalyptic number.

It is an amenable number.

8130833 is a deficient number, since it is larger than the sum of its proper divisors (198355).

8130833 is a wasteful number, since it uses less digits than its factorization.

8130833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198354.

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

The square root of 8130833 is about 2851.4615550626. The cubic root of 8130833 is about 201.0843849207.

The spelling of 8130833 in words is "eight million, one hundred thirty thousand, eight hundred thirty-three".