11877427 has 2 divisors, whose sum is σ = 11877428. Its totient is φ = 11877426.

The previous prime is 11877419. The next prime is 11877431. The reversal of 11877427 is 72477811.

11877427 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11877427 - 2³ = 11877419 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11877457) 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, 5938713 + 5938714.

It is an arithmetic number, because the mean of its divisors is an integer number (5938714).

Almost surely, 2^11877427 is an apocalyptic number.

11877427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11877427 is an equidigital number, since it uses as much as digits as its factorization.

11877427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21952, while the sum is 37.

The square root of 11877427 is about 3446.3643162034. The cubic root of 11877427 is about 228.1606733979.

The spelling of 11877427 in words is "eleven million, eight hundred seventy-seven thousand, four hundred twenty-seven".