14943147 has 16 divisors (see below), whose sum is σ = 21073920. Its totient is φ = 9403200.

The previous prime is 14943127. The next prime is 14943151. The reversal of 14943147 is 74134941.

It is not a de Polignac number, because 14943147 - 2⁶ = 14943083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14943127) 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 15 ways as a sum of consecutive naturals, for example, 1854 + ... + 5772.

It is an arithmetic number, because the mean of its divisors is an integer number (1317120).

Almost surely, 2^14943147 is an apocalyptic number.

14943147 is a deficient number, since it is larger than the sum of its proper divisors (6130773).

14943147 is a wasteful number, since it uses less digits than its factorization.

14943147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994.

The product of its digits is 12096, while the sum is 33.

The square root of 14943147 is about 3865.6366875329. The cubic root of 14943147 is about 246.3092317168.

The spelling of 14943147 in words is "fourteen million, nine hundred forty-three thousand, one hundred forty-seven".