130863529 has 8 divisors (see below), whose sum is σ = 133146720. Its totient is φ = 128590176.

The previous prime is 130863521. The next prime is 130863559. The reversal of 130863529 is 925368031.

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 130863529 - 2³ = 130863521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130863521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27477 + ... + 31885.

It is an arithmetic number, because the mean of its divisors is an integer number (16643340).

Almost surely, 2^130863529 is an apocalyptic number.

It is an amenable number.

130863529 is a deficient number, since it is larger than the sum of its proper divisors (2283191).

130863529 is an equidigital number, since it uses as much as digits as its factorization.

130863529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4919.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 130863529 is about 11439.5598254478. The cubic root of 130863529 is about 507.6988845732.

The spelling of 130863529 in words is "one hundred thirty million, eight hundred sixty-three thousand, five hundred twenty-nine".