14317445 has 16 divisors (see below), whose sum is σ = 17886960. Its totient is φ = 10988544.

The previous prime is 14317441. The next prime is 14317481. The reversal of 14317445 is 54471341.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 134689 + 14182756 = 367^2 + 3766^2 .

It is a cyclic number.

It is not a de Polignac number, because 14317445 - 2² = 14317441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14317441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42317 + ... + 42653.

It is an arithmetic number, because the mean of its divisors is an integer number (1117935).

Almost surely, 2^14317445 is an apocalyptic number.

It is an amenable number.

14317445 is a deficient number, since it is larger than the sum of its proper divisors (3569515).

14317445 is a wasteful number, since it uses less digits than its factorization.

14317445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664.

The product of its digits is 6720, while the sum is 29.

The square root of 14317445 is about 3783.8399807603. The cubic root of 14317445 is about 242.8222661236.

Adding to 14317445 its reverse (54471341), we get a palindrome (68788786).

The spelling of 14317445 in words is "fourteen million, three hundred seventeen thousand, four hundred forty-five".