27874 has 16 divisors (see below), whose sum is σ = 52416. Its totient is φ = 10800.

The previous prime is 27851. The next prime is 27883. The reversal of 27874 is 47872.

27874 = 17² + 18² + ... + 44².

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64 + ... + 244.

It is an arithmetic number, because the mean of its divisors is an integer number (3276).

2²⁷⁸⁷⁴ is an apocalyptic number.

27874 is a deficient number, since it is larger than the sum of its proper divisors (24542).

27874 is a wasteful number, since it uses less digits than its factorization.

27874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201.

The product of its digits is 3136, while the sum is 28.

The square root of 27874 is about 166.9550837800. The cubic root of 27874 is about 30.3202723896.

The spelling of 27874 in words is "twenty-seven thousand, eight hundred seventy-four".