1020524 has 12 divisors (see below), whose sum is σ = 1803984. Its totient is φ = 505104.

The previous prime is 1020517. The next prime is 1020529. The reversal of 1020524 is 4250201.

It is a junction number, because it is equal to n+sod(n) for n = 1020499 and 1020508.

It is not an unprimeable number, because it can be changed into a prime (1020529) 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 3 ways as a sum of consecutive naturals, for example, 827 + ... + 1650.

It is an arithmetic number, because the mean of its divisors is an integer number (150332).

2^1020524 is an apocalyptic number.

It is an amenable number.

1020524 is a deficient number, since it is larger than the sum of its proper divisors (783460).

1020524 is a wasteful number, since it uses less digits than its factorization.

1020524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584 (or 2582 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 1020524 is about 1010.2098791835. The cubic root of 1020524 is about 100.6795055966.

Adding to 1020524 its reverse (4250201), we get a palindrome (5270725).

The spelling of 1020524 in words is "one million, twenty thousand, five hundred twenty-four".