130847 has 4 divisors (see below), whose sum is σ = 136560. Its totient is φ = 125136.

The previous prime is 130843. The next prime is 130859. The reversal of 130847 is 748031.

It is a happy number.

130847 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 748031 = 73 ⋅10247.

It is a cyclic number.

It is not a de Polignac number, because 130847 - 2² = 130843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 5689 = 130847 / (1 + 3 + 0 + 8 + 4 + 7).

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 130847.

It is not an unprimeable number, because it can be changed into a prime (130841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2822 + ... + 2867.

It is an arithmetic number, because the mean of its divisors is an integer number (34140).

2¹³⁰⁸⁴⁷ is an apocalyptic number.

130847 is a deficient number, since it is larger than the sum of its proper divisors (5713).

130847 is an equidigital number, since it uses as much as digits as its factorization.

130847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5712.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 130847 is about 361.7277982130. The cubic root of 130847 is about 50.7677508339.

Adding to 130847 its reverse (748031), we get a palindrome (878878).

The spelling of 130847 in words is "one hundred thirty thousand, eight hundred forty-seven".