14639017 has 6 divisors (see below), whose sum is σ = 15303722. Its totient is φ = 14002032.

The previous prime is 14639011. The next prime is 14639029. The reversal of 14639017 is 71093641.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8003241 + 6635776 = 2829^2 + 2576^2 .

It is not a de Polignac number, because 14639017 - 2¹¹ = 14636969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14639017.

It is not an unprimeable number, because it can be changed into a prime (14639011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13308 + ... + 14365.

Almost surely, 2^14639017 is an apocalyptic number.

It is an amenable number.

14639017 is a deficient number, since it is larger than the sum of its proper divisors (664705).

14639017 is an equidigital number, since it uses as much as digits as its factorization.

14639017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27719 (or 27696 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 14639017 is about 3826.0968362027. The cubic root of 14639017 is about 244.6267647544.

The spelling of 14639017 in words is "fourteen million, six hundred thirty-nine thousand, seventeen".