1020332 has 6 divisors (see below), whose sum is σ = 1785588. Its totient is φ = 510164.

The previous prime is 1020329. The next prime is 1020337. The reversal of 1020332 is 2330201.

It is not an unprimeable number, because it can be changed into a prime (1020337) 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 as a sum of consecutive naturals, namely, 127538 + ... + 127545.

It is an arithmetic number, because the mean of its divisors is an integer number (297598).

2^1020332 is an apocalyptic number.

It is an amenable number.

1020332 is a deficient number, since it is larger than the sum of its proper divisors (765256).

1020332 is a wasteful number, since it uses less digits than its factorization.

1020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255087 (or 255085 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 1020332 is about 1010.1148449558. The cubic root of 1020332 is about 100.6731912987.

Adding to 1020332 its reverse (2330201), we get a palindrome (3350533).

The spelling of 1020332 in words is "one million, twenty thousand, three hundred thirty-two".