13316609 has 8 divisors (see below), whose sum is σ = 13970880. Its totient is φ = 12668656.

The previous prime is 13316591. The next prime is 13316623. The reversal of 13316609 is 90661331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13316609 - 2⁸ = 13316353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13316209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3062 + ... + 6000.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^13316609 is an apocalyptic number.

It is an amenable number.

13316609 is a deficient number, since it is larger than the sum of its proper divisors (654271).

13316609 is a wasteful number, since it uses less digits than its factorization.

13316609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 13316609 is about 3649.1929244697. The cubic root of 13316609 is about 237.0270343685.

The spelling of 13316609 in words is "thirteen million, three hundred sixteen thousand, six hundred nine".