27308 has 6 divisors (see below), whose sum is σ = 47796. Its totient is φ = 13652.

The previous prime is 27299. The next prime is 27329. The reversal of 27308 is 80372.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 27308.

It is an unprimeable number.

27308 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3410 + ... + 3417.

It is an arithmetic number, because the mean of its divisors is an integer number (7966).

2²⁷³⁰⁸ is an apocalyptic number.

It is an amenable number.

27308 is a deficient number, since it is larger than the sum of its proper divisors (20488).

27308 is a wasteful number, since it uses less digits than its factorization.

27308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831 (or 6829 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 27308 is about 165.2513237466. The cubic root of 27308 is about 30.1136430391.

The spelling of 27308 in words is "twenty-seven thousand, three hundred eight".