14606521 has 2 divisors, whose sum is σ = 14606522. Its totient is φ = 14606520.

The previous prime is 14606513. The next prime is 14606567. The reversal of 14606521 is 12560641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14356521 + 250000 = 3789^2 + 500^2 .

It is an emirp because it is prime and its reverse (12560641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14606521 - 2³ = 14606513 is a prime.

It is not a weakly prime, because it can be changed into another prime (14676521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7303260 + 7303261.

It is an arithmetic number, because the mean of its divisors is an integer number (7303261).

Almost surely, 2^14606521 is an apocalyptic number.

It is an amenable number.

14606521 is a deficient number, since it is larger than the sum of its proper divisors (1).

14606521 is an equidigital number, since it uses as much as digits as its factorization.

14606521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 14606521 is about 3821.8478514980. The cubic root of 14606521 is about 244.4456214284.

The spelling of 14606521 in words is "fourteen million, six hundred six thousand, five hundred twenty-one".