11223677 has 4 divisors (see below), whose sum is σ = 11377500. Its totient is φ = 11069856.

The previous prime is 11223673. The next prime is 11223683. The reversal of 11223677 is 77632211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4726276 + 6497401 = 2174^2 + 2549^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223677 - 2² = 11223673 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76802 + ... + 76947.

It is an arithmetic number, because the mean of its divisors is an integer number (2844375).

Almost surely, 2^11223677 is an apocalyptic number.

It is an amenable number.

11223677 is a deficient number, since it is larger than the sum of its proper divisors (153823).

11223677 is an equidigital number, since it uses as much as digits as its factorization.

11223677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153822.

The product of its digits is 3528, while the sum is 29.

The square root of 11223677 is about 3350.1756670360. The cubic root of 11223677 is about 223.8953393399.

Adding to 11223677 its reverse (77632211), we get a palindrome (88855888).

The spelling of 11223677 in words is "eleven million, two hundred twenty-three thousand, six hundred seventy-seven".