32000109 has 4 divisors (see below), whose sum is σ = 42666816. Its totient is φ = 21333404.

The previous prime is 32000093. The next prime is 32000113. The reversal of 32000109 is 90100023.

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 32000109 - 2⁴ = 32000093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32000119) 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, 5333349 + ... + 5333354.

It is an arithmetic number, because the mean of its divisors is an integer number (10666704).

Almost surely, 2^32000109 is an apocalyptic number.

It is an amenable number.

32000109 is a deficient number, since it is larger than the sum of its proper divisors (10666707).

32000109 is a wasteful number, since it uses less digits than its factorization.

32000109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10666706.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 32000109 is about 5656.8638838141. The cubic root of 32000109 is about 317.4805708656.

The spelling of 32000109 in words is "thirty-two million, one hundred nine", and thus it is an aban number.