1031160 has 64 divisors (see below), whose sum is σ = 3336480. Its totient is φ = 253440.

The previous prime is 1031141. The next prime is 1031161. The reversal of 1031160 is 611301.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031161) 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, 1230 + ... + 1890.

2^1031160 is an apocalyptic number.

1031160 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 1031160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1668240).

1031160 is an abundant number, since it is smaller than the sum of its proper divisors (2305320).

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

1031160 is a wasteful number, since it uses less digits than its factorization.

1031160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1031160 is about 1015.4604866759. The cubic root of 1031160 is about 101.0280613464.

Adding to 1031160 its reverse (611301), we get a palindrome (1642461).

The spelling of 1031160 in words is "one million, thirty-one thousand, one hundred sixty".