1012284 has 96 divisors (see below), whose sum is σ = 3261440. Its totient is φ = 264384.

The previous prime is 1012279. The next prime is 1012289. The reversal of 1012284 is 4822101.

It is an interprime number because it is at equal distance from previous prime (1012279) and next prime (1012289).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9777 + ... + 9879.

2^1012284 is an apocalyptic number.

1012284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630720).

1012284 is an abundant number, since it is smaller than the sum of its proper divisors (2249156).

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

1012284 is a wasteful number, since it uses less digits than its factorization.

1012284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1012284 is about 1006.1232528870. The cubic root of 1012284 is about 100.4078013864.

Adding to 1012284 its reverse (4822101), we get a palindrome (5834385).

It can be divided in two parts, 1012 and 284, that added together give a 4-th power (1296 = 6⁴).

The spelling of 1012284 in words is "one million, twelve thousand, two hundred eighty-four".