14489521 has 2 divisors, whose sum is σ = 14489522. Its totient is φ = 14489520.

The previous prime is 14489429. The next prime is 14489537. The reversal of 14489521 is 12598441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8294400 + 6195121 = 2880^2 + 2489^2 .

It is a cyclic number.

It is not a de Polignac number, because 14489521 - 2¹⁹ = 13965233 is a prime.

It is not a weakly prime, because it can be changed into another prime (14489021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7244760 + 7244761.

It is an arithmetic number, because the mean of its divisors is an integer number (7244761).

Almost surely, 2^14489521 is an apocalyptic number.

It is an amenable number.

14489521 is a deficient number, since it is larger than the sum of its proper divisors (1).

14489521 is an equidigital number, since it uses as much as digits as its factorization.

14489521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 34.

The square root of 14489521 is about 3806.5103441341. The cubic root of 14489521 is about 243.7911912855.

The spelling of 14489521 in words is "fourteen million, four hundred eighty-nine thousand, five hundred twenty-one".