11873471 has 2 divisors, whose sum is σ = 11873472. Its totient is φ = 11873470.

The previous prime is 11873413. The next prime is 11873483. The reversal of 11873471 is 17437811.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11873471 - 2¹⁰ = 11872447 is a prime.

It is a super-3 number, since 3×11873471³ (a number of 22 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11843471) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5936735 + 5936736.

It is an arithmetic number, because the mean of its divisors is an integer number (5936736).

Almost surely, 2^11873471 is an apocalyptic number.

11873471 is a deficient number, since it is larger than the sum of its proper divisors (1).

11873471 is an equidigital number, since it uses as much as digits as its factorization.

11873471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 32.

The square root of 11873471 is about 3445.7903302436. The cubic root of 11873471 is about 228.1353395201.

The spelling of 11873471 in words is "eleven million, eight hundred seventy-three thousand, four hundred seventy-one".