14820541 has 2 divisors, whose sum is σ = 14820542. Its totient is φ = 14820540.

The previous prime is 14820539. The next prime is 14820569. The reversal of 14820541 is 14502841.

14820541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11758041 + 3062500 = 3429^2 + 1750^2 .

It is an emirp because it is prime and its reverse (14502841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14820541 - 2¹ = 14820539 is a prime.

Together with 14820539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14820521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7410270 + 7410271.

It is an arithmetic number, because the mean of its divisors is an integer number (7410271).

Almost surely, 2^14820541 is an apocalyptic number.

It is an amenable number.

14820541 is a deficient number, since it is larger than the sum of its proper divisors (1).

14820541 is an equidigital number, since it uses as much as digits as its factorization.

14820541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 14820541 is about 3849.7455760089. The cubic root of 14820541 is about 245.6337390032.

The spelling of 14820541 in words is "fourteen million, eight hundred twenty thousand, five hundred forty-one".