27154 has 4 divisors (see below), whose sum is σ = 40734. Its totient is φ = 13576.

The previous prime is 27143. The next prime is 27179. The reversal of 27154 is 45172.

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., 16129 + 11025 = 127^2 + 105^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6787 + ... + 6790.

2²⁷¹⁵⁴ is an apocalyptic number.

27154 is a deficient number, since it is larger than the sum of its proper divisors (13580).

27154 is a wasteful number, since it uses less digits than its factorization.

27154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13579.

The product of its digits is 280, while the sum is 19.

The square root of 27154 is about 164.7847080284. The cubic root of 27154 is about 30.0569289386.

It can be divided in two parts, 271 and 54, that added together give a triangular number (325 = T₂₅).

The spelling of 27154 in words is "twenty-seven thousand, one hundred fifty-four".