4688523 has 20 divisors (see below), whose sum is σ = 8005360. Its totient is φ = 2678832.

The previous prime is 4688503. The next prime is 4688543. The reversal of 4688523 is 3258864.

It is an interprime number because it is at equal distance from previous prime (4688503) and next prime (4688543).

It is not a de Polignac number, because 4688523 - 2⁸ = 4688267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4688503) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 3568 + ... + 4701.

It is an arithmetic number, because the mean of its divisors is an integer number (400268).

Almost surely, 2^4688523 is an apocalyptic number.

4688523 is a deficient number, since it is larger than the sum of its proper divisors (3316837).

4688523 is an equidigital number, since it uses as much as digits as its factorization.

4688523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8288 (or 8279 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4688523 is about 2165.2997483028. The cubic root of 4688523 is about 167.3704113889.

The spelling of 4688523 in words is "four million, six hundred eighty-eight thousand, five hundred twenty-three".