27907 has 8 divisors (see below), whose sum is σ = 31680. Its totient is φ = 24360.

The previous prime is 27901. The next prime is 27917. The reversal of 27907 is 70972.

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 27907 - 2⁷ = 27779 is a prime.

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (27901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444 + ... + 502.

It is an arithmetic number, because the mean of its divisors is an integer number (3960).

2²⁷⁹⁰⁷ is an apocalyptic number.

27907 is a deficient number, since it is larger than the sum of its proper divisors (3773).

27907 is a wasteful number, since it uses less digits than its factorization.

27907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 27907 is about 167.0538835227. The cubic root of 27907 is about 30.3322330506.

The spelling of 27907 in words is "twenty-seven thousand, nine hundred seven".