130246 has 4 divisors (see below), whose sum is σ = 195372. Its totient is φ = 65122.

The previous prime is 130241. The next prime is 130253. The reversal of 130246 is 642031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32560 + ... + 32563.

It is an arithmetic number, because the mean of its divisors is an integer number (48843).

2¹³⁰²⁴⁶ is an apocalyptic number.

130246 is a deficient number, since it is larger than the sum of its proper divisors (65126).

130246 is an equidigital number, since it uses as much as digits as its factorization.

130246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65125.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130246 is about 360.8961069338. The cubic root of 130246 is about 50.6899035458.

Adding to 130246 its reverse (642031), we get a palindrome (772277).

The spelling of 130246 in words is "one hundred thirty thousand, two hundred forty-six".