130906329 has 4 divisors (see below), whose sum is σ = 174541776. Its totient is φ = 87270884.

The previous prime is 130906313. The next prime is 130906351. The reversal of 130906329 is 923609031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130906329 - 2⁴ = 130906313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130906329.

It is not an unprimeable number, because it can be changed into a prime (130906829) 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, 21817719 + ... + 21817724.

It is an arithmetic number, because the mean of its divisors is an integer number (43635444).

Almost surely, 2^130906329 is an apocalyptic number.

It is an amenable number.

130906329 is a deficient number, since it is larger than the sum of its proper divisors (43635447).

130906329 is an equidigital number, since it uses as much as digits as its factorization.

130906329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43635446.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 130906329 is about 11441.4303738650. The cubic root of 130906329 is about 507.7542275805.

The spelling of 130906329 in words is "one hundred thirty million, nine hundred six thousand, three hundred twenty-nine".