1283382 has 48 divisors (see below), whose sum is σ = 2987712. Its totient is φ = 397440.

The previous prime is 1283353. The next prime is 1283383. The reversal of 1283382 is 2833821.

1283382 is a `hidden beast` number, since 1 + 283 + 382 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1283383) 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 23 ways as a sum of consecutive naturals, for example, 27283 + ... + 27329.

It is an arithmetic number, because the mean of its divisors is an integer number (62244).

2^1283382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1283382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493856).

1283382 is an abundant number, since it is smaller than the sum of its proper divisors (1704330).

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

1283382 is a wasteful number, since it uses less digits than its factorization.

1283382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 130 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 1283382 is about 1132.8645108750. The cubic root of 1283382 is about 108.6722472366.

The spelling of 1283382 in words is "one million, two hundred eighty-three thousand, three hundred eighty-two".