11874637 has 2 divisors, whose sum is σ = 11874638. Its totient is φ = 11874636.

The previous prime is 11874623. The next prime is 11874641. The reversal of 11874637 is 73647811.

11874637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11703241 + 171396 = 3421^2 + 414^2 .

It is an emirp because it is prime and its reverse (73647811) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11874637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11874596 and 11874605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11874607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5937318 + 5937319.

It is an arithmetic number, because the mean of its divisors is an integer number (5937319).

Almost surely, 2^11874637 is an apocalyptic number.

It is an amenable number.

11874637 is a deficient number, since it is larger than the sum of its proper divisors (1).

11874637 is an equidigital number, since it uses as much as digits as its factorization.

11874637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 37.

The square root of 11874637 is about 3445.9595180443. The cubic root of 11874637 is about 228.1428070668.

The spelling of 11874637 in words is "eleven million, eight hundred seventy-four thousand, six hundred thirty-seven".