27030387 has 8 divisors (see below), whose sum is σ = 37014736. Its totient is φ = 17533152.

The previous prime is 27030383. The next prime is 27030389. The reversal of 27030387 is 78303072.

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

It is not a de Polignac number, because 27030387 - 2² = 27030383 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27030383) 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, 121648 + ... + 121869.

It is an arithmetic number, because the mean of its divisors is an integer number (4626842).

Almost surely, 2^27030387 is an apocalyptic number.

27030387 is a deficient number, since it is larger than the sum of its proper divisors (9984349).

27030387 is a wasteful number, since it uses less digits than its factorization.

27030387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243557.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 27030387 is about 5199.0755909104. The cubic root of 27030387 is about 300.1125022500.

The spelling of 27030387 in words is "twenty-seven million, thirty thousand, three hundred eighty-seven".