33050817 has 12 divisors (see below), whose sum is σ = 47948004. Its totient is φ = 21937920.

The previous prime is 33050813. The next prime is 33050819. The reversal of 33050817 is 71805033.

It can be written as a sum of positive squares in 2 ways, for example, as 13549761 + 19501056 = 3681^2 + 4416^2 .

It is not a de Polignac number, because 33050817 - 2² = 33050813 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33050813) by changing a digit.

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, 5784 + ... + 9977.

It is an arithmetic number, because the mean of its divisors is an integer number (3995667).

Almost surely, 2^33050817 is an apocalyptic number.

It is an amenable number.

33050817 is a deficient number, since it is larger than the sum of its proper divisors (14897187).

33050817 is a wasteful number, since it uses less digits than its factorization.

33050817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16000 (or 15997 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 33050817 is about 5748.9839971946. The cubic root of 33050817 is about 320.9179922688.

The spelling of 33050817 in words is "thirty-three million, fifty thousand, eight hundred seventeen".