4988523 has 4 divisors (see below), whose sum is σ = 6651368. Its totient is φ = 3325680.

The previous prime is 4988513. The next prime is 4988527. The reversal of 4988523 is 3258894.

It is a happy number.

4988523 is digitally balanced in base 4, 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.

It is not a de Polignac number, because 4988523 - 2¹³ = 4980331 is a prime.

It is a d-powerful number, because it can be written as 4¹⁰ + 9 + 8⁶ + 8⁷ + 5⁴ + 2²⁰ + 3¹² .

It is a D-number.

It is the 2234-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4988527) by changing a digit.

It is a nontrivial repunit in base 2233.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831418 + ... + 831423.

It is an arithmetic number, because the mean of its divisors is an integer number (1662842).

Almost surely, 2^4988523 is an apocalyptic number.

4988523 is a deficient number, since it is larger than the sum of its proper divisors (1662845).

4988523 is a wasteful number, since it uses less digits than its factorization.

4988523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662844.

The product of its digits is 69120, while the sum is 39.

The square root of 4988523 is about 2233.5001678979. The cubic root of 4988523 is about 170.8666584733.

The spelling of 4988523 in words is "four million, nine hundred eighty-eight thousand, five hundred twenty-three".