3562009 has 4 divisors (see below), whose sum is σ = 3885840. Its totient is φ = 3238180.

The previous prime is 3561997. The next prime is 3562019. The reversal of 3562009 is 9002653.

3562009 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3562009 - 2⁵ = 3561977 is a prime.

It is a Duffinian number.

3562009 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3562019) 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, 161899 + ... + 161920.

It is an arithmetic number, because the mean of its divisors is an integer number (971460).

Almost surely, 2^3562009 is an apocalyptic number.

It is an amenable number.

3562009 is a deficient number, since it is larger than the sum of its proper divisors (323831).

3562009 is a wasteful number, since it uses less digits than its factorization.

3562009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323830.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3562009 is about 1887.3285352582. The cubic root of 3562009 is about 152.7208517344.

The spelling of 3562009 in words is "three million, five hundred sixty-two thousand, nine".