14747149 has 2 divisors, whose sum is σ = 14747150. Its totient is φ = 14747148.

The previous prime is 14747141. The next prime is 14747171. The reversal of 14747149 is 94174741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9424900 + 5322249 = 3070^2 + 2307^2 .

It is a cyclic number.

It is not a de Polignac number, because 14747149 - 2³ = 14747141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14747141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7373574 + 7373575.

It is an arithmetic number, because the mean of its divisors is an integer number (7373575).

Almost surely, 2^14747149 is an apocalyptic number.

It is an amenable number.

14747149 is a deficient number, since it is larger than the sum of its proper divisors (1).

14747149 is an equidigital number, since it uses as much as digits as its factorization.

14747149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 37.

The square root of 14747149 is about 3840.2016874117. The cubic root of 14747149 is about 245.2276046778.

The spelling of 14747149 in words is "fourteen million, seven hundred forty-seven thousand, one hundred forty-nine".