130958 has 4 divisors (see below), whose sum is σ = 196440. Its totient is φ = 65478.

The previous prime is 130957. The next prime is 130969. The reversal of 130958 is 859031.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32738 + ... + 32741.

It is an arithmetic number, because the mean of its divisors is an integer number (49110).

2¹³⁰⁹⁵⁸ is an apocalyptic number.

130958 is a deficient number, since it is larger than the sum of its proper divisors (65482).

130958 is an equidigital number, since it uses as much as digits as its factorization.

130958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65481.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 130958 is about 361.8811959746. The cubic root of 130958 is about 50.7821025261.

Adding to 130958 its reverse (859031), we get a palindrome (989989).

The spelling of 130958 in words is "one hundred thirty thousand, nine hundred fifty-eight".