1144983 has 12 divisors (see below), whose sum is σ = 1776120. Its totient is φ = 654192.

The previous prime is 1144981. The next prime is 1144993. The reversal of 1144983 is 3894411.

It is a happy number.

It is not a de Polignac number, because 1144983 - 2¹ = 1144981 is a prime.

It is a super-6 number, since 6×1144983⁶ (a number of 38 digits) contains 666666 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1144983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144981) 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, 3748 + ... + 4041.

It is an arithmetic number, because the mean of its divisors is an integer number (148010).

2^1144983 is an apocalyptic number.

1144983 is a deficient number, since it is larger than the sum of its proper divisors (631137).

1144983 is an equidigital number, since it uses as much as digits as its factorization.

1144983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7806 (or 7799 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 1144983 is about 1070.0387843438. The cubic root of 1144983 is about 104.6163779046.

The spelling of 1144983 in words is "one million, one hundred forty-four thousand, nine hundred eighty-three".