4525824 has 72 divisors (see below), whose sum is σ = 12362112. Its totient is φ = 1469440.

The previous prime is 4525823. The next prime is 4525837. The reversal of 4525824 is 4285254.

It is a junction number, because it is equal to n+sod(n) for n = 4525791 and 4525800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4525823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54487 + ... + 54569.

It is an arithmetic number, because the mean of its divisors is an integer number (171696).

Almost surely, 2^4525824 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 4525824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6181056).

4525824 is an abundant number, since it is smaller than the sum of its proper divisors (7836288).

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

4525824 is an equidigital number, since it uses as much as digits as its factorization.

4525824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 159 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 4525824 is about 2127.3984112056. The cubic root of 4525824 is about 165.4115712494.

The spelling of 4525824 in words is "four million, five hundred twenty-five thousand, eight hundred twenty-four".