14501147 has 2 divisors, whose sum is σ = 14501148. Its totient is φ = 14501146.

The previous prime is 14501143. The next prime is 14501159. The reversal of 14501147 is 74110541.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14501147 - 2² = 14501143 is a prime.

It is not a weakly prime, because it can be changed into another prime (14501143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7250573 + 7250574.

It is an arithmetic number, because the mean of its divisors is an integer number (7250574).

Almost surely, 2^14501147 is an apocalyptic number.

14501147 is a deficient number, since it is larger than the sum of its proper divisors (1).

14501147 is an equidigital number, since it uses as much as digits as its factorization.

14501147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 14501147 is about 3808.0371584321. The cubic root of 14501147 is about 243.8563776747.

Adding to 14501147 its reverse (74110541), we get a palindrome (88611688).

The spelling of 14501147 in words is "fourteen million, five hundred one thousand, one hundred forty-seven".