4689653 has 4 divisors (see below), whose sum is σ = 4696140. Its totient is φ = 4683168.

The previous prime is 4689611. The next prime is 4689661. The reversal of 4689653 is 3569864.

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 1456849 + 3232804 = 1207^2 + 1798^2 .

It is a cyclic number.

It is not a de Polignac number, because 4689653 - 2⁶ = 4689589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4689653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4689353) 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, 2000 + ... + 3657.

It is an arithmetic number, because the mean of its divisors is an integer number (1174035).

Almost surely, 2^4689653 is an apocalyptic number.

It is an amenable number.

4689653 is a deficient number, since it is larger than the sum of its proper divisors (6487).

4689653 is an equidigital number, since it uses as much as digits as its factorization.

4689653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6486.

The product of its digits is 155520, while the sum is 41.

The square root of 4689653 is about 2165.5606664326. The cubic root of 4689653 is about 167.3838565167.

The spelling of 4689653 in words is "four million, six hundred eighty-nine thousand, six hundred fifty-three".