14107745 has 4 divisors (see below), whose sum is σ = 16929300. Its totient is φ = 11286192.

The previous prime is 14107733. The next prime is 14107757. The reversal of 14107745 is 54770141.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (14107733) and next prime (14107757).

It can be written as a sum of positive squares in 2 ways, for example, as 2972176 + 11135569 = 1724^2 + 3337^2 .

It is a cyclic number.

It is not a de Polignac number, because 14107745 - 2⁴ = 14107729 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410770 + ... + 1410779.

It is an arithmetic number, because the mean of its divisors is an integer number (4232325).

Almost surely, 2^14107745 is an apocalyptic number.

It is an amenable number.

14107745 is a deficient number, since it is larger than the sum of its proper divisors (2821555).

14107745 is an equidigital number, since it uses as much as digits as its factorization.

14107745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821554.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 14107745 is about 3756.0278220482. The cubic root of 14107745 is about 241.6309346034.

Adding to 14107745 its reverse (54770141), we get a palindrome (68877886).

The spelling of 14107745 in words is "fourteen million, one hundred seven thousand, seven hundred forty-five".