14355641 has 2 divisors, whose sum is σ = 14355642. Its totient is φ = 14355640.

The previous prime is 14355637. The next prime is 14355689. The reversal of 14355641 is 14655341.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10214416 + 4141225 = 3196^2 + 2035^2 .

It is an emirp because it is prime and its reverse (14655341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14355641 - 2² = 14355637 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14355631) 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, 7177820 + 7177821.

It is an arithmetic number, because the mean of its divisors is an integer number (7177821).

Almost surely, 2^14355641 is an apocalyptic number.

It is an amenable number.

14355641 is a deficient number, since it is larger than the sum of its proper divisors (1).

14355641 is an equidigital number, since it uses as much as digits as its factorization.

14355641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

The square root of 14355641 is about 3788.8838725936. The cubic root of 14355641 is about 243.0380076820.

The spelling of 14355641 in words is "fourteen million, three hundred fifty-five thousand, six hundred forty-one".