11438677 has 2 divisors, whose sum is σ = 11438678. Its totient is φ = 11438676.

The previous prime is 11438663. The next prime is 11438683. The reversal of 11438677 is 77683411.

11438677 is digitally balanced in base 2 and base 3, because in such bases 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., 6380676 + 5058001 = 2526^2 + 2249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11438677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11438617) 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, 5719338 + 5719339.

It is an arithmetic number, because the mean of its divisors is an integer number (5719339).

Almost surely, 2^11438677 is an apocalyptic number.

It is an amenable number.

11438677 is a deficient number, since it is larger than the sum of its proper divisors (1).

11438677 is an equidigital number, since it uses as much as digits as its factorization.

11438677 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 11438677 is about 3382.1113228278. Note that the first 3 decimals coincide. The cubic root of 11438677 is about 225.3159479038.

The spelling of 11438677 in words is "eleven million, four hundred thirty-eight thousand, six hundred seventy-seven".