27317112 has 16 divisors (see below), whose sum is σ = 68292840. Its totient is φ = 9105696.

The previous prime is 27317093. The next prime is 27317131. The reversal of 27317112 is 21171372.

It is an interprime number because it is at equal distance from previous prime (27317093) and next prime (27317131).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1138213 = 27317112 / (2 + 7 + 3 + 1 + 7 + 1 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569083 + ... + 569130.

Almost surely, 2^27317112 is an apocalyptic number.

It is an amenable number.

27317112 is an abundant number, since it is smaller than the sum of its proper divisors (40975728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27317112 is a wasteful number, since it uses less digits than its factorization.

27317112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138222 (or 1138218 counting only the distinct ones).

The product of its digits is 588, while the sum is 24.

The square root of 27317112 is about 5226.5774652252. The cubic root of 27317112 is about 301.1699205777.

Adding to 27317112 its sum of digits (24), we get a triangular number (27317136 = T₇₃₉₁).

Adding to 27317112 its reverse (21171372), we get a palindrome (48488484).

The spelling of 27317112 in words is "twenty-seven million, three hundred seventeen thousand, one hundred twelve".