11847361 has 8 divisors (see below), whose sum is σ = 12032064. Its totient is φ = 11664240.

The previous prime is 11847347. The next prime is 11847373. The reversal of 11847361 is 16374811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11847361 - 2⁷ = 11847233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11847391) 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 7 ways as a sum of consecutive naturals, for example, 27931 + ... + 28351.

It is an arithmetic number, because the mean of its divisors is an integer number (1504008).

Almost surely, 2^11847361 is an apocalyptic number.

It is an amenable number.

11847361 is a deficient number, since it is larger than the sum of its proper divisors (184703).

11847361 is a wasteful number, since it uses less digits than its factorization.

11847361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791.

The product of its digits is 4032, while the sum is 31.

The square root of 11847361 is about 3441.9995642068. Note that the first 3 decimals coincide. The cubic root of 11847361 is about 227.9679920698.

The spelling of 11847361 in words is "eleven million, eight hundred forty-seven thousand, three hundred sixty-one".