27394 has 4 divisors (see below), whose sum is σ = 41094. Its totient is φ = 13696.

The previous prime is 27367. The next prime is 27397. The reversal of 27394 is 49372.

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

It can be written as a sum of positive squares in only one way, i.e., 27225 + 169 = 165^2 + 13^2 .

It is not an unprimeable number, because it can be changed into a prime (27397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6847 + ... + 6850.

2²⁷³⁹⁴ is an apocalyptic number.

27394 is a deficient number, since it is larger than the sum of its proper divisors (13700).

27394 is a wasteful number, since it uses less digits than its factorization.

27394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13699.

The product of its digits is 1512, while the sum is 25.

The square root of 27394 is about 165.5113289174. The cubic root of 27394 is about 30.1452218125.

It can be divided in two parts, 2 and 7394, that added together give a square (7396 = 86²).

The spelling of 27394 in words is "twenty-seven thousand, three hundred ninety-four".