1283160 has 96 divisors (see below), whose sum is σ = 4199760. Its totient is φ = 313344.

The previous prime is 1283159. The next prime is 1283167. The reversal of 1283160 is 613821.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34662 + ... + 34698.

2^1283160 is an apocalyptic number.

1283160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1283160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2099880).

1283160 is an abundant number, since it is smaller than the sum of its proper divisors (2916600).

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

1283160 is a wasteful number, since it uses less digits than its factorization.

1283160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1283160 is about 1132.7665249291. The cubic root of 1283160 is about 108.6659808171.

Adding to 1283160 its reverse (613821), we get a palindrome (1896981).

The spelling of 1283160 in words is "one million, two hundred eighty-three thousand, one hundred sixty".