33799 has 4 divisors (see below), whose sum is σ = 34336. Its totient is φ = 33264.

The previous prime is 33797. The next prime is 33809. The reversal of 33799 is 99733.

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

It is a cyclic number.

It is not a de Polignac number, because 33799 - 2¹ = 33797 is a prime.

It is a super-2 number, since 2×33799² = 2284744802, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10 and base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 33799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159 + ... + 304.

It is an arithmetic number, because the mean of its divisors is an integer number (8584).

2³³⁷⁹⁹ is an apocalyptic number.

33799 is a deficient number, since it is larger than the sum of its proper divisors (537).

33799 is an equidigital number, since it uses as much as digits as its factorization.

33799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its digits is 5103, while the sum is 31.

The square root of 33799 is about 183.8450434469. The cubic root of 33799 is about 32.3321523878.

The spelling of 33799 in words is "thirty-three thousand, seven hundred ninety-nine".