14153449 has 2 divisors, whose sum is σ = 14153450. Its totient is φ = 14153448.

The previous prime is 14153443. The next prime is 14153473. The reversal of 14153449 is 94435141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13927824 + 225625 = 3732^2 + 475^2 .

It is a cyclic number.

It is not a de Polignac number, because 14153449 - 2⁹ = 14152937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14153449.

It is not a weakly prime, because it can be changed into another prime (14153443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7076724 + 7076725.

It is an arithmetic number, because the mean of its divisors is an integer number (7076725).

Almost surely, 2^14153449 is an apocalyptic number.

It is an amenable number.

14153449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14153449 is an equidigital number, since it uses as much as digits as its factorization.

14153449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 14153449 is about 3762.1069894409. The cubic root of 14153449 is about 241.8915856619.

The spelling of 14153449 in words is "fourteen million, one hundred fifty-three thousand, four hundred forty-nine".