27412427 has 8 divisors (see below), whose sum is σ = 31425792. Its totient is φ = 23423400.

The previous prime is 27412417. The next prime is 27412439. The reversal of 27412427 is 72421472.

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

It is not a de Polignac number, because 27412427 - 2⁸ = 27412171 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 27412427.

It is not an unprimeable number, because it can be changed into a prime (27412417) 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 7 ways as a sum of consecutive naturals, for example, 3599 + ... + 8232.

It is an arithmetic number, because the mean of its divisors is an integer number (3928224).

Almost surely, 2^27412427 is an apocalyptic number.

27412427 is a deficient number, since it is larger than the sum of its proper divisors (4013365).

27412427 is a wasteful number, since it uses less digits than its factorization.

27412427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12169.

The product of its digits is 6272, while the sum is 29.

The square root of 27412427 is about 5235.6878249185. The cubic root of 27412427 is about 301.5197951483.

Adding to 27412427 its reverse (72421472), we get a palindrome (99833899).

The spelling of 27412427 in words is "twenty-seven million, four hundred twelve thousand, four hundred twenty-seven".