11514689 has 2 divisors, whose sum is σ = 11514690. Its totient is φ = 11514688.

The previous prime is 11514683. The next prime is 11514719. The reversal of 11514689 is 98641511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11505664 + 9025 = 3392^2 + 95^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11514689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11514683) 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 as a sum of consecutive naturals, namely, 5757344 + 5757345.

It is an arithmetic number, because the mean of its divisors is an integer number (5757345).

Almost surely, 2^11514689 is an apocalyptic number.

It is an amenable number.

11514689 is a deficient number, since it is larger than the sum of its proper divisors (1).

11514689 is an equidigital number, since it uses as much as digits as its factorization.

11514689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 35.

The square root of 11514689 is about 3393.3300753095. The cubic root of 11514689 is about 225.8139343579.

The spelling of 11514689 in words is "eleven million, five hundred fourteen thousand, six hundred eighty-nine".