11894347 has 2 divisors, whose sum is σ = 11894348. Its totient is φ = 11894346.

The previous prime is 11894327. The next prime is 11894357. The reversal of 11894347 is 74349811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11894347 - 2¹⁵ = 11861579 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11894317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5947173 + 5947174.

It is an arithmetic number, because the mean of its divisors is an integer number (5947174).

Almost surely, 2^11894347 is an apocalyptic number.

11894347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11894347 is an equidigital number, since it uses as much as digits as its factorization.

11894347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

The square root of 11894347 is about 3448.8182033850. The cubic root of 11894347 is about 228.2689641608.

The spelling of 11894347 in words is "eleven million, eight hundred ninety-four thousand, three hundred forty-seven".