27325109 has 8 divisors (see below), whose sum is σ = 31361280. Its totient is φ = 23322096.

The previous prime is 27325099. The next prime is 27325117. The reversal of 27325109 is 90152372.

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

It is not a de Polignac number, because 27325109 - 2⁴ = 27325093 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 (27325139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6494 + ... + 9839.

It is an arithmetic number, because the mean of its divisors is an integer number (3920160).

Almost surely, 2^27325109 is an apocalyptic number.

It is an amenable number.

27325109 is a deficient number, since it is larger than the sum of its proper divisors (4036171).

27325109 is a wasteful number, since it uses less digits than its factorization.

27325109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16579.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 27325109 is about 5227.3424414324. The cubic root of 27325109 is about 301.1993065644.

The spelling of 27325109 in words is "twenty-seven million, three hundred twenty-five thousand, one hundred nine".