523248 has 40 divisors (see below), whose sum is σ = 1476096. Its totient is φ = 158400.

The previous prime is 523219. The next prime is 523261. The reversal of 523248 is 842325.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 523248.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33 + ... + 1023.

2⁵²³²⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 523248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738048).

523248 is an abundant number, since it is smaller than the sum of its proper divisors (952848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523248 is a wasteful number, since it uses less digits than its factorization.

523248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1007 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 523248 is about 723.3588321158. The cubic root of 523248 is about 80.5815949289.

The spelling of 523248 in words is "five hundred twenty-three thousand, two hundred forty-eight".