11873311 has 2 divisors, whose sum is σ = 11873312. Its totient is φ = 11873310.

The previous prime is 11873297. The next prime is 11873321. The reversal of 11873311 is 11337811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11873311 - 2⁹ = 11872799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11873321) 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, 5936655 + 5936656.

It is an arithmetic number, because the mean of its divisors is an integer number (5936656).

Almost surely, 2^11873311 is an apocalyptic number.

11873311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11873311 is an equidigital number, since it uses as much as digits as its factorization.

11873311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 25.

The square root of 11873311 is about 3445.7671134306. The cubic root of 11873311 is about 228.1343147757.

The spelling of 11873311 in words is "eleven million, eight hundred seventy-three thousand, three hundred eleven".