27140017 has 4 divisors (see below), whose sum is σ = 27214336. Its totient is φ = 27065700.

The previous prime is 27140011. The next prime is 27140021. The reversal of 27140017 is 71004172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27140017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27140017.

It is not an unprimeable number, because it can be changed into a prime (27140011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36609 + ... + 37342.

It is an arithmetic number, because the mean of its divisors is an integer number (6803584).

Almost surely, 2^27140017 is an apocalyptic number.

It is an amenable number.

27140017 is a deficient number, since it is larger than the sum of its proper divisors (74319).

27140017 is an equidigital number, since it uses as much as digits as its factorization.

27140017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74318.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 27140017 is about 5209.6081426533. The cubic root of 27140017 is about 300.5176876327.

Adding to 27140017 its reverse (71004172), we get a palindrome (98144189).

The spelling of 27140017 in words is "twenty-seven million, one hundred forty thousand, seventeen".