14133649 has 2 divisors, whose sum is σ = 14133650. Its totient is φ = 14133648.

The previous prime is 14133617. The next prime is 14133671. The reversal of 14133649 is 94633141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12852225 + 1281424 = 3585^2 + 1132^2 .

It is a cyclic number.

It is not a de Polignac number, because 14133649 - 2⁵ = 14133617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14133649.

It is not a weakly prime, because it can be changed into another prime (14133689) 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, 7066824 + 7066825.

It is an arithmetic number, because the mean of its divisors is an integer number (7066825).

Almost surely, 2^14133649 is an apocalyptic number.

It is an amenable number.

14133649 is a deficient number, since it is larger than the sum of its proper divisors (1).

14133649 is an equidigital number, since it uses as much as digits as its factorization.

14133649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 31.

The square root of 14133649 is about 3759.4745643507. The cubic root of 14133649 is about 241.7787347580.

The spelling of 14133649 in words is "fourteen million, one hundred thirty-three thousand, six hundred forty-nine".