10432109 has 4 divisors (see below), whose sum is σ = 10477116. Its totient is φ = 10387104.

The previous prime is 10432099. The next prime is 10432117. The reversal of 10432109 is 90123401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4502884 + 5929225 = 2122^2 + 2435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10432109 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 (10432129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22154 + ... + 22619.

It is an arithmetic number, because the mean of its divisors is an integer number (2619279).

Almost surely, 2^10432109 is an apocalyptic number.

It is an amenable number.

10432109 is a deficient number, since it is larger than the sum of its proper divisors (45007).

10432109 is an equidigital number, since it uses as much as digits as its factorization.

10432109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45006.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 10432109 is about 3229.8775518586. The cubic root of 10432109 is about 218.5029838641.

The spelling of 10432109 in words is "ten million, four hundred thirty-two thousand, one hundred nine".