27713627 has 4 divisors (see below), whose sum is σ = 27775800. Its totient is φ = 27651456.

The previous prime is 27713611. The next prime is 27713633. The reversal of 27713627 is 72631772.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27713627 - 2⁴ = 27713611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27713687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30413 + ... + 31310.

It is an arithmetic number, because the mean of its divisors is an integer number (6943950).

Almost surely, 2^27713627 is an apocalyptic number.

27713627 is a deficient number, since it is larger than the sum of its proper divisors (62173).

27713627 is an equidigital number, since it uses as much as digits as its factorization.

27713627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62172.

The product of its digits is 24696, while the sum is 35.

The square root of 27713627 is about 5264.3733720168. The cubic root of 27713627 is about 302.6201130365.

The spelling of 27713627 in words is "twenty-seven million, seven hundred thirteen thousand, six hundred twenty-seven".