27936011 has 2 divisors, whose sum is σ = 27936012. Its totient is φ = 27936010.

The previous prime is 27935977. The next prime is 27936043. The reversal of 27936011 is 11063972.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27936011 is a prime.

It is a super-4 number, since 4×27936011⁴ (a number of 31 digits) contains 4444 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27936091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13968005 + 13968006.

It is an arithmetic number, because the mean of its divisors is an integer number (13968006).

Almost surely, 2^27936011 is an apocalyptic number.

27936011 is a deficient number, since it is larger than the sum of its proper divisors (1).

27936011 is an equidigital number, since it uses as much as digits as its factorization.

27936011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 27936011 is about 5285.4527715230. The cubic root of 27936011 is about 303.4274013555.

Adding to 27936011 its reverse (11063972), we get a palindrome (38999983).

The spelling of 27936011 in words is "twenty-seven million, nine hundred thirty-six thousand, eleven".