130247 has 8 divisors (see below), whose sum is σ = 144144. Its totient is φ = 116928.

The previous prime is 130241. The next prime is 130253. The reversal of 130247 is 742031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130241) and next prime (130253).

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 130247 - 2⁶ = 130183 is a prime.

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 130247.

It is not an unprimeable number, because it can be changed into a prime (130241) 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, 443 + ... + 675.

It is an arithmetic number, because the mean of its divisors is an integer number (18018).

2¹³⁰²⁴⁷ is an apocalyptic number.

130247 is a deficient number, since it is larger than the sum of its proper divisors (13897).

130247 is a wasteful number, since it uses less digits than its factorization.

130247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 130247 is about 360.8974923714. The cubic root of 130247 is about 50.6900332741.

Adding to 130247 its reverse (742031), we get a palindrome (872278).

It can be divided in two parts, 13024 and 7, that added together give a palindrome (13031).

The spelling of 130247 in words is "one hundred thirty thousand, two hundred forty-seven".