11944873 has 2 divisors, whose sum is σ = 11944874. Its totient is φ = 11944872.

The previous prime is 11944861. The next prime is 11944903. The reversal of 11944873 is 37844911.

11944873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11888704 + 56169 = 3448^2 + 237^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11944873 is a prime.

It is a super-2 number, since 2×11944873² = 285359981972258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11944813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5972436 + 5972437.

It is an arithmetic number, because the mean of its divisors is an integer number (5972437).

Almost surely, 2^11944873 is an apocalyptic number.

It is an amenable number.

11944873 is a deficient number, since it is larger than the sum of its proper divisors (1).

11944873 is an equidigital number, since it uses as much as digits as its factorization.

11944873 is an evil number, because the sum of its binary digits is even.

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

The square root of 11944873 is about 3456.1355586840. The cubic root of 11944873 is about 228.5917288332.

The spelling of 11944873 in words is "eleven million, nine hundred forty-four thousand, eight hundred seventy-three".