130579291 has 4 divisors (see below), whose sum is σ = 130654552. Its totient is φ = 130504032.

The previous prime is 130579277. The next prime is 130579307. The reversal of 130579291 is 192975031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 192975031 = 31 ⋅6225001.

It is a cyclic number.

It is not a de Polignac number, because 130579291 - 2¹⁵ = 130546523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130579291.

It is not an unprimeable number, because it can be changed into a prime (130579391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34965 + ... + 38518.

It is an arithmetic number, because the mean of its divisors is an integer number (32663638).

Almost surely, 2^130579291 is an apocalyptic number.

130579291 is a deficient number, since it is larger than the sum of its proper divisors (75261).

130579291 is an equidigital number, since it uses as much as digits as its factorization.

130579291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75260.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 130579291 is about 11427.1296045857. The cubic root of 130579291 is about 507.3310410079.

The spelling of 130579291 in words is "one hundred thirty million, five hundred seventy-nine thousand, two hundred ninety-one".