14532521 has 8 divisors (see below), whose sum is σ = 15045888. Its totient is φ = 14022000.

The previous prime is 14532503. The next prime is 14532523. The reversal of 14532521 is 12523541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14532521 - 2¹⁴ = 14516137 is a prime.

It is a super-2 number, since 2×14532521² = 422388333230882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14532523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17291 + ... + 18111.

It is an arithmetic number, because the mean of its divisors is an integer number (1880736).

Almost surely, 2^14532521 is an apocalyptic number.

It is an amenable number.

14532521 is a deficient number, since it is larger than the sum of its proper divisors (513367).

14532521 is an equidigital number, since it uses as much as digits as its factorization.

14532521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423.

The product of its digits is 1200, while the sum is 23.

The square root of 14532521 is about 3812.1543777764. The cubic root of 14532521 is about 244.0321163942.

The spelling of 14532521 in words is "fourteen million, five hundred thirty-two thousand, five hundred twenty-one".