11086947 has 6 divisors (see below), whose sum is σ = 16014492. Its totient is φ = 7391292.

The previous prime is 11086931. The next prime is 11086949. The reversal of 11086947 is 74968011.

It is not a de Polignac number, because 11086947 - 2⁴ = 11086931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11086949) 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 in 5 ways as a sum of consecutive naturals, for example, 615933 + ... + 615950.

It is an arithmetic number, because the mean of its divisors is an integer number (2669082).

Almost surely, 2^11086947 is an apocalyptic number.

11086947 is a deficient number, since it is larger than the sum of its proper divisors (4927545).

11086947 is a wasteful number, since it uses less digits than its factorization.

11086947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231889 (or 1231886 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 11086947 is about 3329.7067438440. The cubic root of 11086947 is about 222.9824367649.

The spelling of 11086947 in words is "eleven million, eighty-six thousand, nine hundred forty-seven".