14948521 has 4 divisors (see below), whose sum is σ = 17084032. Its totient is φ = 12813012.

The previous prime is 14948519. The next prime is 14948561. The reversal of 14948521 is 12584941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12584941 = 277 ⋅45433.

It is a cyclic number.

It is not a de Polignac number, because 14948521 - 2¹ = 14948519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14948501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067745 + ... + 1067758.

It is an arithmetic number, because the mean of its divisors is an integer number (4271008).

Almost surely, 2^14948521 is an apocalyptic number.

It is an amenable number.

14948521 is a deficient number, since it is larger than the sum of its proper divisors (2135511).

14948521 is an equidigital number, since it uses as much as digits as its factorization.

14948521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135510.

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

The square root of 14948521 is about 3866.3317239989. The cubic root of 14948521 is about 246.3387548859.

The spelling of 14948521 in words is "fourteen million, nine hundred forty-eight thousand, five hundred twenty-one".