130179973 has 16 divisors (see below), whose sum is σ = 162860544. Its totient is φ = 101090160.

The previous prime is 130179971. The next prime is 130180051. The reversal of 130179973 is 379971031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130179973 - 2¹ = 130179971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130179971) 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 in 15 ways as a sum of consecutive naturals, for example, 20886 + ... + 26392.

It is an arithmetic number, because the mean of its divisors is an integer number (10178784).

Almost surely, 2^130179973 is an apocalyptic number.

It is an amenable number.

130179973 is a deficient number, since it is larger than the sum of its proper divisors (32680571).

130179973 is a wasteful number, since it uses less digits than its factorization.

130179973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832.

The product of its (nonzero) digits is 35721, while the sum is 40.

The square root of 130179973 is about 11409.6438594726. The cubic root of 130179973 is about 506.8133650602.

The spelling of 130179973 in words is "one hundred thirty million, one hundred seventy-nine thousand, nine hundred seventy-three".