14155241 has 2 divisors, whose sum is σ = 14155242. Its totient is φ = 14155240.

The previous prime is 14155231. The next prime is 14155243. The reversal of 14155241 is 14255141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10530025 + 3625216 = 3245^2 + 1904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14155241 is a prime.

Together with 14155243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14155243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7077620 + 7077621.

It is an arithmetic number, because the mean of its divisors is an integer number (7077621).

Almost surely, 2^14155241 is an apocalyptic number.

It is an amenable number.

14155241 is a deficient number, since it is larger than the sum of its proper divisors (1).

14155241 is an equidigital number, since it uses as much as digits as its factorization.

14155241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 800, while the sum is 23.

The square root of 14155241 is about 3762.3451463150. The cubic root of 14155241 is about 241.9017940436.

The spelling of 14155241 in words is "fourteen million, one hundred fifty-five thousand, two hundred forty-one".