130747 has 4 divisors (see below), whose sum is σ = 138456. Its totient is φ = 123040.

The previous prime is 130729. The next prime is 130769. The reversal of 130747 is 747031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 747031 = 17 ⋅43943.

It is a cyclic number.

It is not a de Polignac number, because 130747 - 2⁷ = 130619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130787) 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, 3829 + ... + 3862.

It is an arithmetic number, because the mean of its divisors is an integer number (34614).

2¹³⁰⁷⁴⁷ is an apocalyptic number.

130747 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

130747 is a deficient number, since it is larger than the sum of its proper divisors (7709).

130747 is an equidigital number, since it uses as much as digits as its factorization.

130747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7708.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 130747 is about 361.5895463091. The cubic root of 130747 is about 50.7548144300.

Adding to 130747 its reverse (747031), we get a palindrome (877778).

The spelling of 130747 in words is "one hundred thirty thousand, seven hundred forty-seven".