3152009 has 4 divisors (see below), whose sum is σ = 3602304. Its totient is φ = 2701716.

The previous prime is 3152003. The next prime is 3152033. The reversal of 3152009 is 9002513.

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 a de Polignac number, because none of the positive numbers 2^k-3152009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3152003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225137 + ... + 225150.

It is an arithmetic number, because the mean of its divisors is an integer number (900576).

Almost surely, 2^3152009 is an apocalyptic number.

It is an amenable number.

3152009 is a deficient number, since it is larger than the sum of its proper divisors (450295).

3152009 is an equidigital number, since it uses as much as digits as its factorization.

3152009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450294.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 3152009 is about 1775.3898163502. The cubic root of 3152009 is about 146.6208781538.

The spelling of 3152009 in words is "three million, one hundred fifty-two thousand, nine".