11842937 has 2 divisors, whose sum is σ = 11842938. Its totient is φ = 11842936.

The previous prime is 11842927. The next prime is 11842993. The reversal of 11842937 is 73924811.

11842937 is digitally balanced in base 3, 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., 10471696 + 1371241 = 3236^2 + 1171^2 .

It is an emirp because it is prime and its reverse (73924811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11842937 - 2⁴ = 11842921 is a prime.

It is a Chen prime.

It is equal to p₇₇₈₃₈₂ and since 11842937 and 778382 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 11842897 and 11842906.

It is not a weakly prime, because it can be changed into another prime (11842927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5921468 + 5921469.

It is an arithmetic number, because the mean of its divisors is an integer number (5921469).

Almost surely, 2^11842937 is an apocalyptic number.

It is an amenable number.

11842937 is a deficient number, since it is larger than the sum of its proper divisors (1).

11842937 is an equidigital number, since it uses as much as digits as its factorization.

11842937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 11842937 is about 3441.3568544979. The cubic root of 11842937 is about 227.9396128677.

The spelling of 11842937 in words is "eleven million, eight hundred forty-two thousand, nine hundred thirty-seven".