130346 has 4 divisors (see below), whose sum is σ = 195522. Its totient is φ = 65172.

The previous prime is 130343. The next prime is 130349. The reversal of 130346 is 643031.

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

It is an interprime number because it is at equal distance from previous prime (130343) and next prime (130349).

It can be written as a sum of positive squares in only one way, i.e., 130321 + 25 = 361^2 + 5^2 .

It is not an unprimeable number, because it can be changed into a prime (130343) 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, 32585 + ... + 32588.

2¹³⁰³⁴⁶ is an apocalyptic number.

130346 is a deficient number, since it is larger than the sum of its proper divisors (65176).

130346 is an equidigital number, since it uses as much as digits as its factorization.

130346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65175.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 130346 is about 361.0346243783. The cubic root of 130346 is about 50.7028730896.

Adding to 130346 its reverse (643031), we get a palindrome (773377).

The spelling of 130346 in words is "one hundred thirty thousand, three hundred forty-six".