27030065 has 8 divisors (see below), whose sum is σ = 34143360. Its totient is φ = 20485872.

The previous prime is 27030061. The next prime is 27030071. The reversal of 27030065 is 56003072.

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 27030065 - 2² = 27030061 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 27030065.

It is not an unprimeable number, because it can be changed into a prime (27030061) 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, 142169 + ... + 142358.

It is an arithmetic number, because the mean of its divisors is an integer number (4267920).

Almost surely, 2^27030065 is an apocalyptic number.

It is an amenable number.

27030065 is a deficient number, since it is larger than the sum of its proper divisors (7113295).

27030065 is a wasteful number, since it uses less digits than its factorization.

27030065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284551.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 27030065 is about 5199.0446237746. The cubic root of 27030065 is about 300.1113105466. Note that the first 3 decimals are identical.

The spelling of 27030065 in words is "twenty-seven million, thirty thousand, sixty-five".