130532005 has 8 divisors (see below), whose sum is σ = 156756600. Its totient is φ = 104346816.

The previous prime is 130531963. The next prime is 130532011. The reversal of 130532005 is 500235031.

It can be written as a sum of positive squares in 4 ways, for example, as 3992004 + 126540001 = 1998^2 + 11249^2 .

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 130532005 - 2²¹ = 128434853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1990 + ... + 16279.

It is an arithmetic number, because the mean of its divisors is an integer number (19594575).

Almost surely, 2^130532005 is an apocalyptic number.

It is an amenable number.

130532005 is a deficient number, since it is larger than the sum of its proper divisors (26224595).

130532005 is a wasteful number, since it uses less digits than its factorization.

130532005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19703.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 130532005 is about 11425.0603937135. The cubic root of 130532005 is about 507.2697945633.

Adding to 130532005 its reverse (500235031), we get a palindrome (630767036).

The spelling of 130532005 in words is "one hundred thirty million, five hundred thirty-two thousand, five".