2213677 has 2 divisors, whose sum is σ = 2213678. Its totient is φ = 2213676.

The previous prime is 2213647. The next prime is 2213699. The reversal of 2213677 is 7763122.

2213677 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., 1920996 + 292681 = 1386^2 + 541^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2213677 is a prime.

2213677 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106838 + 1106839.

It is an arithmetic number, because the mean of its divisors is an integer number (1106839).

2^2213677 is an apocalyptic number.

It is an amenable number.

2213677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213677 is an equidigital number, since it uses as much as digits as its factorization.

2213677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 28.

The square root of 2213677 is about 1487.8430696817. The cubic root of 2213677 is about 130.3281061098.

Adding to 2213677 its reverse (7763122), we get a palindrome (9976799).

The spelling of 2213677 in words is "two million, two hundred thirteen thousand, six hundred seventy-seven".