1020532 has 6 divisors (see below), whose sum is σ = 1785938. Its totient is φ = 510264.

The previous prime is 1020529. The next prime is 1020541. The reversal of 1020532 is 2350201.

It can be written as a sum of positive squares in only one way, i.e., 839056 + 181476 = 916^2 + 426^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 127563 + ... + 127570.

2^1020532 is an apocalyptic number.

It is an amenable number.

1020532 is a deficient number, since it is larger than the sum of its proper divisors (765406).

1020532 is a wasteful number, since it uses less digits than its factorization.

1020532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255137 (or 255135 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 1020532 is about 1010.2138387490. The cubic root of 1020532 is about 100.6797686751.

Adding to 1020532 its reverse (2350201), we get a palindrome (3370733).

The spelling of 1020532 in words is "one million, twenty thousand, five hundred thirty-two".