10003609 has 8 divisors (see below), whose sum is σ = 12472128. Its totient is φ = 7794960.

The previous prime is 10003601. The next prime is 10003613. The reversal of 10003609 is 90630001.

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 10003609 - 2³ = 10003601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10003601) 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, 64882 + ... + 65035.

It is an arithmetic number, because the mean of its divisors is an integer number (1559016).

Almost surely, 2^10003609 is an apocalyptic number.

It is an amenable number.

10003609 is a deficient number, since it is larger than the sum of its proper divisors (2468519).

10003609 is a wasteful number, since it uses less digits than its factorization.

10003609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129935.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 10003609 is about 3162.8482416961. The cubic root of 10003609 is about 215.4693837352.

The spelling of 10003609 in words is "ten million, three thousand, six hundred nine".