2352009 has 16 divisors (see below), whose sum is σ = 3446784. Its totient is φ = 1414800.

The previous prime is 2351989. The next prime is 2352011. The reversal of 2352009 is 9002532.

2352009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2352009 - 2¹⁵ = 2319241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2352079) 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 15 ways as a sum of consecutive naturals, for example, 8544 + ... + 8814.

It is an arithmetic number, because the mean of its divisors is an integer number (215424).

2^2352009 is an apocalyptic number.

It is an amenable number.

2352009 is a deficient number, since it is larger than the sum of its proper divisors (1094775).

2352009 is a wasteful number, since it uses less digits than its factorization.

2352009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2352009 is about 1533.6260952396. The cubic root of 2352009 is about 132.9881648503.

The spelling of 2352009 in words is "two million, three hundred fifty-two thousand, nine".