11366947 has 2 divisors, whose sum is σ = 11366948. Its totient is φ = 11366946.

The previous prime is 11366941. The next prime is 11367047. The reversal of 11366947 is 74966311.

11366947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11366947 - 2³ = 11366939 is a prime.

It is not a weakly prime, because it can be changed into another prime (11366941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5683473 + 5683474.

It is an arithmetic number, because the mean of its divisors is an integer number (5683474).

Almost surely, 2^11366947 is an apocalyptic number.

11366947 is a deficient number, since it is larger than the sum of its proper divisors (1).

11366947 is an equidigital number, since it uses as much as digits as its factorization.

11366947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 11366947 is about 3371.4903232843. The cubic root of 11366947 is about 224.8439873207.

The spelling of 11366947 in words is "eleven million, three hundred sixty-six thousand, nine hundred forty-seven".