1283882 has 8 divisors (see below), whose sum is σ = 1930656. Its totient is φ = 640332.

The previous prime is 1283881. The next prime is 1283897. The reversal of 1283882 is 2883821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1283881) 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 3 ways as a sum of consecutive naturals, for example, 1013 + ... + 1895.

It is an arithmetic number, because the mean of its divisors is an integer number (241332).

2^1283882 is an apocalyptic number.

1283882 is a deficient number, since it is larger than the sum of its proper divisors (646774).

1283882 is an equidigital number, since it uses as much as digits as its factorization.

1283882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612.

The product of its digits is 6144, while the sum is 32.

The square root of 1283882 is about 1133.0851689083. The cubic root of 1283882 is about 108.6863581479.

The spelling of 1283882 in words is "one million, two hundred eighty-three thousand, eight hundred eighty-two".