11047877 has 2 divisors, whose sum is σ = 11047878. Its totient is φ = 11047876.

The previous prime is 11047853. The next prime is 11047879. The reversal of 11047877 is 77874011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8755681 + 2292196 = 2959^2 + 1514^2 .

It is a cyclic number.

It is not a de Polignac number, because 11047877 - 2¹⁶ = 10982341 is a prime.

Together with 11047879, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11047879) 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, 5523938 + 5523939.

It is an arithmetic number, because the mean of its divisors is an integer number (5523939).

Almost surely, 2^11047877 is an apocalyptic number.

It is an amenable number.

11047877 is a deficient number, since it is larger than the sum of its proper divisors (1).

11047877 is an equidigital number, since it uses as much as digits as its factorization.

11047877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10976, while the sum is 35.

The square root of 11047877 is about 3323.8346830130. The cubic root of 11047877 is about 222.7202011411.

The spelling of 11047877 in words is "eleven million, forty-seven thousand, eight hundred seventy-seven".