2332009 has 4 divisors (see below), whose sum is σ = 2469204. Its totient is φ = 2194816.

The previous prime is 2331997. The next prime is 2332013. The reversal of 2332009 is 9002332.

2332009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1617984 + 714025 = 1272^2 + 845^2 .

It is a cyclic number.

It is not a de Polignac number, because 2332009 - 2¹¹ = 2329961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2332049) 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 3 ways as a sum of consecutive naturals, for example, 68572 + ... + 68605.

It is an arithmetic number, because the mean of its divisors is an integer number (617301).

2^2332009 is an apocalyptic number.

It is an amenable number.

2332009 is a deficient number, since it is larger than the sum of its proper divisors (137195).

2332009 is a wasteful number, since it uses less digits than its factorization.

2332009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137194.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2332009 is about 1527.0916802864. The cubic root of 2332009 is about 132.6101421900.

The spelling of 2332009 in words is "two million, three hundred thirty-two thousand, nine".