13583009 has 4 divisors (see below), whose sum is σ = 14817840. Its totient is φ = 12348180.

The previous prime is 13582993. The next prime is 13583021. The reversal of 13583009 is 90038531.

13583009 is digitally balanced in base 3, 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 a cyclic number.

It is not a de Polignac number, because 13583009 - 2⁴ = 13582993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13583069) 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, 617399 + ... + 617420.

It is an arithmetic number, because the mean of its divisors is an integer number (3704460).

Almost surely, 2^13583009 is an apocalyptic number.

It is an amenable number.

13583009 is a deficient number, since it is larger than the sum of its proper divisors (1234831).

13583009 is a wasteful number, since it uses less digits than its factorization.

13583009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234830.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 13583009 is about 3685.5133970724. The cubic root of 13583009 is about 238.5971926812.

The spelling of 13583009 in words is "thirteen million, five hundred eighty-three thousand, nine".