3422509 has 2 divisors, whose sum is σ = 3422510. Its totient is φ = 3422508.

The previous prime is 3422501. The next prime is 3422519. The reversal of 3422509 is 9052243.

It is a happy number.

3422509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3422500 + 9 = 1850^2 + 3^2 .

It is an emirp because it is prime and its reverse (9052243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3422509 - 2³ = 3422501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3422501) 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 as a sum of consecutive naturals, namely, 1711254 + 1711255.

It is an arithmetic number, because the mean of its divisors is an integer number (1711255).

Almost surely, 2^3422509 is an apocalyptic number.

It is an amenable number.

3422509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3422509 is an equidigital number, since it uses as much as digits as its factorization.

3422509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3422509 is about 1850.0024324308. The cubic root of 3422509 is about 150.7005600475.

The spelling of 3422509 in words is "three million, four hundred twenty-two thousand, five hundred nine".