11614321 has 2 divisors, whose sum is σ = 11614322. Its totient is φ = 11614320.

The previous prime is 11614319. The next prime is 11614363. The reversal of 11614321 is 12341611.

11614321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8761600 + 2852721 = 2960^2 + 1689^2 .

It is a cyclic number.

It is not a de Polignac number, because 11614321 - 2¹ = 11614319 is a prime.

Together with 11614319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11614381) 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, 5807160 + 5807161.

It is an arithmetic number, because the mean of its divisors is an integer number (5807161).

Almost surely, 2^11614321 is an apocalyptic number.

It is an amenable number.

11614321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11614321 is an equidigital number, since it uses as much as digits as its factorization.

11614321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 19.

The square root of 11614321 is about 3407.9790198885. The cubic root of 11614321 is about 226.4633574401.

Adding to 11614321 its reverse (12341611), we get a palindrome (23955932).

It can be divided in two parts, 11614 and 321, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 11614321 in words is "eleven million, six hundred fourteen thousand, three hundred twenty-one".