27000085 has 8 divisors (see below), whose sum is σ = 37028736. Its totient is φ = 18514320.

The previous prime is 27000079. The next prime is 27000089. The reversal of 27000085 is 58000072.

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

It is a de Polignac number, because none of the positive numbers 2^k-27000085 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27000089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385681 + ... + 385750.

It is an arithmetic number, because the mean of its divisors is an integer number (4628592).

Almost surely, 2^27000085 is an apocalyptic number.

It is an amenable number.

27000085 is a deficient number, since it is larger than the sum of its proper divisors (10028651).

27000085 is an equidigital number, since it uses as much as digits as its factorization.

27000085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771443.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 27000085 is about 5196.1606018290. The cubic root of 27000085 is about 300.0003148145. Note that the first 3 decimals are identical.

The spelling of 27000085 in words is "twenty-seven million, eighty-five", and thus it is an aban number and an uban number.