14838521 has 2 divisors, whose sum is σ = 14838522. Its totient is φ = 14838520.

The previous prime is 14838493. The next prime is 14838529. The reversal of 14838521 is 12583841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11999296 + 2839225 = 3464^2 + 1685^2 .

It is an emirp because it is prime and its reverse (12583841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14838521 - 2⁶ = 14838457 is a prime.

It is not a weakly prime, because it can be changed into another prime (14838529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7419260 + 7419261.

It is an arithmetic number, because the mean of its divisors is an integer number (7419261).

Almost surely, 2^14838521 is an apocalyptic number.

It is an amenable number.

14838521 is a deficient number, since it is larger than the sum of its proper divisors (1).

14838521 is an equidigital number, since it uses as much as digits as its factorization.

14838521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 32.

The square root of 14838521 is about 3852.0800874333. The cubic root of 14838521 is about 245.7330315960.

The spelling of 14838521 in words is "fourteen million, eight hundred thirty-eight thousand, five hundred twenty-one".