130864217 has 8 divisors (see below), whose sum is σ = 143376480. Its totient is φ = 118454560.

The previous prime is 130864213. The next prime is 130864243. The reversal of 130864217 is 712468031.

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 130864217 - 2² = 130864213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130864213) 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, 22967 + ... + 28092.

It is an arithmetic number, because the mean of its divisors is an integer number (17922060).

Almost surely, 2^130864217 is an apocalyptic number.

It is an amenable number.

130864217 is a deficient number, since it is larger than the sum of its proper divisors (12512263).

130864217 is a wasteful number, since it uses less digits than its factorization.

130864217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51303.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 130864217 is about 11439.5898964954. The cubic root of 130864217 is about 507.6997742945.

The spelling of 130864217 in words is "one hundred thirty million, eight hundred sixty-four thousand, two hundred seventeen".