1130687 has 8 divisors (see below), whose sum is σ = 1206576. Its totient is φ = 1055872.

The previous prime is 1130677. The next prime is 1130693. The reversal of 1130687 is 7860311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1130687 - 2⁸ = 1130431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3713 + ... + 4005.

It is an arithmetic number, because the mean of its divisors is an integer number (150822).

2^1130687 is an apocalyptic number.

1130687 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1130687 is a deficient number, since it is larger than the sum of its proper divisors (75889).

1130687 is a wasteful number, since it uses less digits than its factorization.

1130687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1130687 is about 1063.3376697926. The cubic root of 1130687 is about 104.1791475890.

Adding to 1130687 its reverse (7860311), we get a palindrome (8990998).

The spelling of 1130687 in words is "one million, one hundred thirty thousand, six hundred eighty-seven".