1283183 has 16 divisors (see below), whose sum is σ = 1492992. Its totient is φ = 1092000.

The previous prime is 1283179. The next prime is 1283207. The reversal of 1283183 is 3813821.

1283183 is nontrivially palindromic in base 5.

It is a cyclic number.

It is not a de Polignac number, because 1283183 - 2² = 1283179 is a prime.

It is a super-2 number, since 2×1283183² = 3293117222978, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1283173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18038 + ... + 18108.

It is an arithmetic number, because the mean of its divisors is an integer number (93312).

2^1283183 is an apocalyptic number.

1283183 is a deficient number, since it is larger than the sum of its proper divisors (209809).

1283183 is a wasteful number, since it uses less digits than its factorization.

1283183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166.

The product of its digits is 1152, while the sum is 26.

The square root of 1283183 is about 1132.7766770198. The cubic root of 1283183 is about 108.6666300743. Note that the first 4 decimals are identical.

The spelling of 1283183 in words is "one million, two hundred eighty-three thousand, one hundred eighty-three".