1283166 has 12 divisors (see below), whose sum is σ = 2780232. Its totient is φ = 427716.

The previous prime is 1283159. The next prime is 1283167. The reversal of 1283166 is 6613821.

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 (1283167) 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 5 ways as a sum of consecutive naturals, for example, 35626 + ... + 35661.

It is an arithmetic number, because the mean of its divisors is an integer number (231686).

2^1283166 is an apocalyptic number.

1283166 is an abundant number, since it is smaller than the sum of its proper divisors (1497066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1283166 is a wasteful number, since it uses less digits than its factorization.

1283166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71295 (or 71292 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1283166 is about 1132.7691733094. The cubic root of 1283166 is about 108.6661501893. Note that the first 3 decimals are identical.

Adding to 1283166 its reverse (6613821), we get a palindrome (7896987).

The spelling of 1283166 in words is "one million, two hundred eighty-three thousand, one hundred sixty-six".