27940585 has 8 divisors (see below), whose sum is σ = 33581376. Its totient is φ = 22317360.

The previous prime is 27940573. The next prime is 27940609. The reversal of 27940585 is 58504972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27940585 - 2⁷ = 27940457 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, 589 + ... + 7498.

It is an arithmetic number, because the mean of its divisors is an integer number (4197672).

Almost surely, 2^27940585 is an apocalyptic number.

It is an amenable number.

27940585 is a deficient number, since it is larger than the sum of its proper divisors (5640791).

27940585 is an equidigital number, since it uses as much as digits as its factorization.

27940585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8783.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 27940585 is about 5285.8854508966. The cubic root of 27940585 is about 303.4439606416.

The spelling of 27940585 in words is "twenty-seven million, nine hundred forty thousand, five hundred eighty-five".