14009761 has 4 divisors (see below), whose sum is σ = 14023300. Its totient is φ = 13996224.

The previous prime is 14009753. The next prime is 14009771. The reversal of 14009761 is 16790041.

14009761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16790041 = 349 ⋅48109.

It can be written as a sum of positive squares in 2 ways, for example, as 731025 + 13278736 = 855^2 + 3644^2 .

It is a cyclic number.

It is not a de Polignac number, because 14009761 - 2³ = 14009753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14009711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5076 + ... + 7333.

It is an arithmetic number, because the mean of its divisors is an integer number (3505825).

Almost surely, 2^14009761 is an apocalyptic number.

It is an amenable number.

14009761 is a deficient number, since it is larger than the sum of its proper divisors (13539).

14009761 is a wasteful number, since it uses less digits than its factorization.

14009761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13538.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 14009761 is about 3742.9615279882. The cubic root of 14009761 is about 241.0702262588.

The spelling of 14009761 in words is "fourteen million, nine thousand, seven hundred sixty-one".