27140411 has 2 divisors, whose sum is σ = 27140412. Its totient is φ = 27140410.

The previous prime is 27140369. The next prime is 27140429. The reversal of 27140411 is 11404172.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27140411 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (27140431) 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 as a sum of consecutive naturals, namely, 13570205 + 13570206.

It is an arithmetic number, because the mean of its divisors is an integer number (13570206).

Almost surely, 2^27140411 is an apocalyptic number.

27140411 is a deficient number, since it is larger than the sum of its proper divisors (1).

27140411 is an equidigital number, since it uses as much as digits as its factorization.

27140411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 27140411 is about 5209.6459572604. The cubic root of 27140411 is about 300.5191418616.

Adding to 27140411 its reverse (11404172), we get a palindrome (38544583).

The spelling of 27140411 in words is "twenty-seven million, one hundred forty thousand, four hundred eleven".