130708285 has 8 divisors (see below), whose sum is σ = 157663800. Its totient is φ = 104024064.

The previous prime is 130708219. The next prime is 130708289. The reversal of 130708285 is 582807031.

It can be written as a sum of positive squares in 4 ways, for example, as 37527876 + 93180409 = 6126^2 + 9653^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130708285 - 2⁷ = 130708157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130708285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130708289) 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 7 ways as a sum of consecutive naturals, for example, 66760 + ... + 68689.

It is an arithmetic number, because the mean of its divisors is an integer number (19707975).

Almost surely, 2^130708285 is an apocalyptic number.

It is an amenable number.

130708285 is a deficient number, since it is larger than the sum of its proper divisors (26955515).

130708285 is a wasteful number, since it uses less digits than its factorization.

130708285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135647.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 130708285 is about 11432.7724109247. The cubic root of 130708285 is about 507.4980433001.

The spelling of 130708285 in words is "one hundred thirty million, seven hundred eight thousand, two hundred eighty-five".