11314661 has 4 divisors (see below), whose sum is σ = 11364300. Its totient is φ = 11265024.

The previous prime is 11314657. The next prime is 11314679. The reversal of 11314661 is 16641311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16641311 = 53 ⋅313987.

It can be written as a sum of positive squares in 2 ways, for example, as 7873636 + 3441025 = 2806^2 + 1855^2 .

It is a cyclic number.

It is not a de Polignac number, because 11314661 - 2² = 11314657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314651) 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, 24476 + ... + 24933.

It is an arithmetic number, because the mean of its divisors is an integer number (2841075).

Almost surely, 2^11314661 is an apocalyptic number.

It is an amenable number.

11314661 is a deficient number, since it is larger than the sum of its proper divisors (49639).

11314661 is an equidigital number, since it uses as much as digits as its factorization.

11314661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49638.

The product of its digits is 432, while the sum is 23.

The square root of 11314661 is about 3363.7272481579. The cubic root of 11314661 is about 224.4987094897.

Adding to 11314661 its reverse (16641311), we get a palindrome (27955972).

The spelling of 11314661 in words is "eleven million, three hundred fourteen thousand, six hundred sixty-one".