14919841 has 2 divisors, whose sum is σ = 14919842. Its totient is φ = 14919840.

The previous prime is 14919803. The next prime is 14919889. The reversal of 14919841 is 14891941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7817616 + 7102225 = 2796^2 + 2665^2 .

It is an emirp because it is prime and its reverse (14891941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14919841 - 2⁹ = 14919329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14919841.

It is not a weakly prime, because it can be changed into another prime (14919041) 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, 7459920 + 7459921.

It is an arithmetic number, because the mean of its divisors is an integer number (7459921).

Almost surely, 2^14919841 is an apocalyptic number.

It is an amenable number.

14919841 is a deficient number, since it is larger than the sum of its proper divisors (1).

14919841 is an equidigital number, since it uses as much as digits as its factorization.

14919841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 37.

The square root of 14919841 is about 3862.6210013409. The cubic root of 14919841 is about 246.1811134583.

The spelling of 14919841 in words is "fourteen million, nine hundred nineteen thousand, eight hundred forty-one".