11485847 has 2 divisors, whose sum is σ = 11485848. Its totient is φ = 11485846.

The previous prime is 11485811. The next prime is 11485853. The reversal of 11485847 is 74858411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11485847 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11485847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11485807) 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, 5742923 + 5742924.

It is an arithmetic number, because the mean of its divisors is an integer number (5742924).

Almost surely, 2^11485847 is an apocalyptic number.

11485847 is a deficient number, since it is larger than the sum of its proper divisors (1).

11485847 is an equidigital number, since it uses as much as digits as its factorization.

11485847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35840, while the sum is 38.

The square root of 11485847 is about 3389.0776031245. The cubic root of 11485847 is about 225.6252370938.

The spelling of 11485847 in words is "eleven million, four hundred eighty-five thousand, eight hundred forty-seven".