14472689 has 18 divisors (see below), whose sum is σ = 18512802. Its totient is φ = 11272800.

The previous prime is 14472683. The next prime is 14472697. The reversal of 14472689 is 98627441.

It can be written as a sum of positive squares in only one way, i.e., 9486400 + 4986289 = 3080^2 + 2233^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14472689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14472683) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4709 + ... + 7149.

It is an arithmetic number, because the mean of its divisors is an integer number (1028489).

Almost surely, 2^14472689 is an apocalyptic number.

It is an amenable number.

14472689 is a deficient number, since it is larger than the sum of its proper divisors (4040113).

14472689 is a wasteful number, since it uses less digits than its factorization.

14472689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477 (or 2459 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 14472689 is about 3804.2987527270. The cubic root of 14472689 is about 243.6967533046.

It can be divided in two parts, 1447 and 2689, that multiplied together give a palindrome (3890983).

The spelling of 14472689 in words is "fourteen million, four hundred seventy-two thousand, six hundred eighty-nine".