1005283 has 8 divisors (see below), whose sum is σ = 1044288. Its totient is φ = 967104.

The previous prime is 1005269. The next prime is 1005287. The reversal of 1005283 is 3825001.

It is a happy number.

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

It is not a de Polignac number, because 1005283 - 2¹³ = 997091 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 1005283.

It is not an unprimeable number, because it can be changed into a prime (1005287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3285 + ... + 3577.

It is an arithmetic number, because the mean of its divisors is an integer number (130536).

2^1005283 is an apocalyptic number.

1005283 is a deficient number, since it is larger than the sum of its proper divisors (39005).

1005283 is an equidigital number, since it uses as much as digits as its factorization.

1005283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1005283 is about 1002.6380204241. The cubic root of 1005283 is about 100.1757907949.

The spelling of 1005283 in words is "one million, five thousand, two hundred eighty-three".