33828983 has 4 divisors (see below), whose sum is σ = 34053168. Its totient is φ = 33604800.

The previous prime is 33828943. The next prime is 33829001. The reversal of 33828983 is 38982833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38982833 = 1669 ⋅23357.

It is a cyclic number.

It is not a de Polignac number, because 33828983 - 2¹² = 33824887 is a prime.

It is a super-2 number, since 2×33828983² = 2288800181628578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33828943) 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, 111866 + ... + 112167.

It is an arithmetic number, because the mean of its divisors is an integer number (8513292).

Almost surely, 2^33828983 is an apocalyptic number.

33828983 is a deficient number, since it is larger than the sum of its proper divisors (224185).

33828983 is a wasteful number, since it uses less digits than its factorization.

33828983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224184.

The product of its digits is 248832, while the sum is 44.

The square root of 33828983 is about 5816.2688211602. The cubic root of 33828983 is about 323.4171014993.

The spelling of 33828983 in words is "thirty-three million, eight hundred twenty-eight thousand, nine hundred eighty-three".