1283283 has 12 divisors (see below), whose sum is σ = 1922648. Its totient is φ = 855360.

The previous prime is 1283237. The next prime is 1283297. The reversal of 1283283 is 3823821.

It is not a de Polignac number, because 1283283 - 2⁸ = 1283027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

1283283 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1283083) 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 11 ways as a sum of consecutive naturals, for example, 2398 + ... + 2883.

2^1283283 is an apocalyptic number.

1283283 is a deficient number, since it is larger than the sum of its proper divisors (639365).

1283283 is an frugal number, since it uses more digits than its factorization.

1283283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296 (or 5284 counting only the distinct ones).

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

The square root of 1283283 is about 1132.8208154867. The cubic root of 1283283 is about 108.6694528415.

The spelling of 1283283 in words is "one million, two hundred eighty-three thousand, two hundred eighty-three".