14070689 has 4 divisors (see below), whose sum is σ = 14106180. Its totient is φ = 14035200.

The previous prime is 14070673. The next prime is 14070691. The reversal of 14070689 is 98607041.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13104400 + 966289 = 3620^2 + 983^2 .

It is a cyclic number.

It is not a de Polignac number, because 14070689 - 2⁴ = 14070673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14070629) 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 3 ways as a sum of consecutive naturals, for example, 17144 + ... + 17945.

It is an arithmetic number, because the mean of its divisors is an integer number (3526545).

Almost surely, 2^14070689 is an apocalyptic number.

It is an amenable number.

14070689 is a deficient number, since it is larger than the sum of its proper divisors (35491).

14070689 is an equidigital number, since it uses as much as digits as its factorization.

14070689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35490.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 14070689 is about 3751.0917077566. The cubic root of 14070689 is about 241.4191897565.

The spelling of 14070689 in words is "fourteen million, seventy thousand, six hundred eighty-nine".