1020024 has 48 divisors (see below), whose sum is σ = 2857920. Its totient is φ = 328320.

The previous prime is 1020023. The next prime is 1020037. The reversal of 1020024 is 4200201.

1020024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a plaindrome in base 7.

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 1019988 and 1020015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2004 + ... + 2460.

It is an arithmetic number, because the mean of its divisors is an integer number (59540).

2^1020024 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 1020024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1428960).

1020024 is an abundant number, since it is smaller than the sum of its proper divisors (1837896).

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

1020024 is a wasteful number, since it uses less digits than its factorization.

1020024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 1020024 is about 1009.9623755368. The cubic root of 1020024 is about 100.6630604578.

Adding to 1020024 its reverse (4200201), we get a palindrome (5220225).

The spelling of 1020024 in words is "one million, twenty thousand, twenty-four".