33234009 has 4 divisors (see below), whose sum is σ = 44312016. Its totient is φ = 22156004.

The previous prime is 33234007. The next prime is 33234013. The reversal of 33234009 is 90043233.

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 a cyclic number.

It is not a de Polignac number, because 33234009 - 2¹ = 33234007 is a prime.

It is a super-2 number, since 2×33234009² = 2208998708424162, which contains 22 as substring.

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 33234009.

It is not an unprimeable number, because it can be changed into a prime (33234001) 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, 5538999 + ... + 5539004.

It is an arithmetic number, because the mean of its divisors is an integer number (11078004).

Almost surely, 2^33234009 is an apocalyptic number.

It is an amenable number.

33234009 is a deficient number, since it is larger than the sum of its proper divisors (11078007).

33234009 is a wasteful number, since it uses less digits than its factorization.

33234009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11078006.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 33234009 is about 5764.8945350284. The cubic root of 33234009 is about 321.5098215482.

The spelling of 33234009 in words is "thirty-three million, two hundred thirty-four thousand, nine".