14948647 has 4 divisors (see below), whose sum is σ = 17084176. Its totient is φ = 12813120.

The previous prime is 14948639. The next prime is 14948669. The reversal of 14948647 is 74684941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14948647 - 2³ = 14948639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14948677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067754 + ... + 1067767.

It is an arithmetic number, because the mean of its divisors is an integer number (4271044).

Almost surely, 2^14948647 is an apocalyptic number.

14948647 is a deficient number, since it is larger than the sum of its proper divisors (2135529).

14948647 is an equidigital number, since it uses as much as digits as its factorization.

14948647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135528.

The product of its digits is 193536, while the sum is 43.

The square root of 14948647 is about 3866.3480184795. The cubic root of 14948647 is about 246.3394470078.

The spelling of 14948647 in words is "fourteen million, nine hundred forty-eight thousand, six hundred forty-seven".