27714145 has 8 divisors (see below), whose sum is σ = 34030656. Its totient is φ = 21655536.

The previous prime is 27714139. The next prime is 27714163. The reversal of 27714145 is 54141772.

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 27714145 - 2⁷ = 27714017 is a prime.

It is a Duffinian number.

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, 64237 + ... + 64666.

It is an arithmetic number, because the mean of its divisors is an integer number (4253832).

Almost surely, 2^27714145 is an apocalyptic number.

It is an amenable number.

27714145 is a deficient number, since it is larger than the sum of its proper divisors (6316511).

27714145 is a wasteful number, since it uses less digits than its factorization.

27714145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128951.

The product of its digits is 7840, while the sum is 31.

The square root of 27714145 is about 5264.4225704250. The cubic root of 27714145 is about 302.6219984657.

The spelling of 27714145 in words is "twenty-seven million, seven hundred fourteen thousand, one hundred forty-five".