14072161 has 2 divisors, whose sum is σ = 14072162. Its totient is φ = 14072160.

The previous prime is 14072153. The next prime is 14072183. The reversal of 14072161 is 16127041.

It is an a-pointer prime, because the next prime (14072183) can be obtained adding 14072161 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9492561 + 4579600 = 3081^2 + 2140^2 .

It is a cyclic number.

It is not a de Polignac number, because 14072161 - 2³ = 14072153 is a prime.

It is not a weakly prime, because it can be changed into another prime (14072561) 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, 7036080 + 7036081.

It is an arithmetic number, because the mean of its divisors is an integer number (7036081).

Almost surely, 2^14072161 is an apocalyptic number.

It is an amenable number.

14072161 is a deficient number, since it is larger than the sum of its proper divisors (1).

14072161 is an equidigital number, since it uses as much as digits as its factorization.

14072161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 14072161 is about 3751.2879121710. The cubic root of 14072161 is about 241.4276081231.

The spelling of 14072161 in words is "fourteen million, seventy-two thousand, one hundred sixty-one".