27144107 has 2 divisors, whose sum is σ = 27144108. Its totient is φ = 27144106.

The previous prime is 27144049. The next prime is 27144113. The reversal of 27144107 is 70144172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27144107 - 2¹² = 27140011 is a prime.

It is not a weakly prime, because it can be changed into another prime (27144157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13572053 + 13572054.

It is an arithmetic number, because the mean of its divisors is an integer number (13572054).

Almost surely, 2^27144107 is an apocalyptic number.

27144107 is a deficient number, since it is larger than the sum of its proper divisors (1).

27144107 is an equidigital number, since it uses as much as digits as its factorization.

27144107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 27144107 is about 5210.0006717850. Note that the first 3 decimals coincide. The cubic root of 27144107 is about 300.5327828775.

Adding to 27144107 its reverse (70144172), we get a palindrome (97288279).

The spelling of 27144107 in words is "twenty-seven million, one hundred forty-four thousand, one hundred seven".