130994 has 4 divisors (see below), whose sum is σ = 196494. Its totient is φ = 65496.

The previous prime is 130987. The next prime is 131009. The reversal of 130994 is 499031.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 112225 + 18769 = 335^2 + 137^2 .

It is an unprimeable number.

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, 32747 + ... + 32750.

2¹³⁰⁹⁹⁴ is an apocalyptic number.

130994 is a deficient number, since it is larger than the sum of its proper divisors (65500).

130994 is an equidigital number, since it uses as much as digits as its factorization.

130994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65499.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 130994 is about 361.9309326377. The cubic root of 130994 is about 50.7867553873.

The spelling of 130994 in words is "one hundred thirty thousand, nine hundred ninety-four".