27713567 has 6 divisors (see below), whose sum is σ = 32238288. Its totient is φ = 23754444.

The previous prime is 27713561. The next prime is 27713599. The reversal of 27713567 is 76531772.

It is not a de Polignac number, because 27713567 - 2¹⁶ = 27648031 is a prime.

It is a super-3 number, since 3×27713567³ (a number of 23 digits) contains 333 as substring.

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 27713567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27713561) 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 5 ways as a sum of consecutive naturals, for example, 282743 + ... + 282840.

It is an arithmetic number, because the mean of its divisors is an integer number (5373048).

Almost surely, 2^27713567 is an apocalyptic number.

27713567 is a deficient number, since it is larger than the sum of its proper divisors (4524721).

27713567 is an equidigital number, since it uses as much as digits as its factorization.

27713567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565597 (or 565590 counting only the distinct ones).

The product of its digits is 61740, while the sum is 38.

The square root of 27713567 is about 5264.3676733298. The cubic root of 27713567 is about 302.6198946455.

The spelling of 27713567 in words is "twenty-seven million, seven hundred thirteen thousand, five hundred sixty-seven".