14944561 has 2 divisors, whose sum is σ = 14944562. Its totient is φ = 14944560.

The previous prime is 14944493. The next prime is 14944591. The reversal of 14944561 is 16544941.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10240000 + 4704561 = 3200^2 + 2169^2 .

It is a cyclic number.

It is not a de Polignac number, because 14944561 - 2¹¹ = 14942513 is a prime.

It is not a weakly prime, because it can be changed into another prime (14944591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7472280 + 7472281.

It is an arithmetic number, because the mean of its divisors is an integer number (7472281).

Almost surely, 2^14944561 is an apocalyptic number.

It is an amenable number.

14944561 is a deficient number, since it is larger than the sum of its proper divisors (1).

14944561 is an equidigital number, since it uses as much as digits as its factorization.

14944561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 14944561 is about 3865.8195767521. The cubic root of 14944561 is about 246.3170005014.

The spelling of 14944561 in words is "fourteen million, nine hundred forty-four thousand, five hundred sixty-one".