83330933 has 4 divisors (see below), whose sum is σ = 95235360. Its totient is φ = 71426508.

The previous prime is 83330927. The next prime is 83330939. The reversal of 83330933 is 33903338.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (83330927) and next prime (83330939).

It is a cyclic number.

It is not a de Polignac number, because 83330933 - 2⁶ = 83330869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 83330933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83330939) 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, 5952203 + ... + 5952216.

It is an arithmetic number, because the mean of its divisors is an integer number (23808840).

Almost surely, 2^83330933 is an apocalyptic number.

It is an amenable number.

83330933 is a deficient number, since it is larger than the sum of its proper divisors (11904427).

83330933 is a wasteful number, since it uses less digits than its factorization.

83330933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11904426.

The product of its (nonzero) digits is 17496, while the sum is 32.

The square root of 83330933 is about 9128.5778191348. The cubic root of 83330933 is about 436.7860385593.

The spelling of 83330933 in words is "eighty-three million, three hundred thirty thousand, nine hundred thirty-three".