10204109 has 8 divisors (see below), whose sum is σ = 10489920. Its totient is φ = 9922176.

The previous prime is 10204099. The next prime is 10204133. The reversal of 10204109 is 90140201.

It is a happy number.

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 10204109 - 2¹⁶ = 10138573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10204169) 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, 4832 + ... + 6614.

It is an arithmetic number, because the mean of its divisors is an integer number (1311240).

Almost surely, 2^10204109 is an apocalyptic number.

It is an amenable number.

10204109 is a deficient number, since it is larger than the sum of its proper divisors (285811).

10204109 is an equidigital number, since it uses as much as digits as its factorization.

10204109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 10204109 is about 3194.3871086642. The cubic root of 10204109 is about 216.8994061846.

The spelling of 10204109 in words is "ten million, two hundred four thousand, one hundred nine".