14878841 has 2 divisors, whose sum is σ = 14878842. Its totient is φ = 14878840.

The previous prime is 14878813. The next prime is 14878867. The reversal of 14878841 is 14887841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14409616 + 469225 = 3796^2 + 685^2 .

It is an emirp because it is prime and its reverse (14887841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14878841 - 2¹⁴ = 14862457 is a prime.

It is not a weakly prime, because it can be changed into another prime (14878441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7439420 + 7439421.

It is an arithmetic number, because the mean of its divisors is an integer number (7439421).

Almost surely, 2^14878841 is an apocalyptic number.

It is an amenable number.

14878841 is a deficient number, since it is larger than the sum of its proper divisors (1).

14878841 is an equidigital number, since it uses as much as digits as its factorization.

14878841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57344, while the sum is 41.

The square root of 14878841 is about 3857.3100730950. The cubic root of 14878841 is about 245.9554031567.

The spelling of 14878841 in words is "fourteen million, eight hundred seventy-eight thousand, eight hundred forty-one".