1072028 has 12 divisors (see below), whose sum is σ = 1899240. Its totient is φ = 529392.

The previous prime is 1072009. The next prime is 1072039. The reversal of 1072028 is 8202701.

It is a super-2 number, since 2×1072028² = 2298488065568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283 + ... + 1946.

It is an arithmetic number, because the mean of its divisors is an integer number (158270).

2^1072028 is an apocalyptic number.

It is an amenable number.

1072028 is a deficient number, since it is larger than the sum of its proper divisors (827212).

1072028 is a wasteful number, since it uses less digits than its factorization.

1072028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316 (or 3314 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 1072028 is about 1035.3878500350. The cubic root of 1072028 is about 102.3454899904.

Adding to 1072028 its reverse (8202701), we get a palindrome (9274729).

The spelling of 1072028 in words is "one million, seventy-two thousand, twenty-eight".