14739289 has 6 divisors (see below), whose sum is σ = 15657614. Its totient is φ = 13872000.

The previous prime is 14739281. The next prime is 14739301. The reversal of 14739289 is 98293741.

It can be written as a sum of positive squares in 3 ways, for example, as 8363664 + 6375625 = 2892^2 + 2525^2 .

It is not a de Polignac number, because 14739289 - 2³ = 14739281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14739281) 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 in 5 ways as a sum of consecutive naturals, for example, 25212 + ... + 25789.

Almost surely, 2^14739289 is an apocalyptic number.

It is an amenable number.

14739289 is a deficient number, since it is larger than the sum of its proper divisors (918325).

14739289 is an equidigital number, since it uses as much as digits as its factorization.

14739289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51035 (or 51018 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 14739289 is about 3839.1781672644. The cubic root of 14739289 is about 245.1840294413.

The spelling of 14739289 in words is "fourteen million, seven hundred thirty-nine thousand, two hundred eighty-nine".