130434917 has 8 divisors (see below), whose sum is σ = 133370496. Its totient is φ = 127506112.

The previous prime is 130434877. The next prime is 130434919. The reversal of 130434917 is 719434031.

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

It is not a de Polignac number, because 130434917 - 2¹⁸ = 130172773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130434919) 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, 72098 + ... + 73884.

It is an arithmetic number, because the mean of its divisors is an integer number (16671312).

Almost surely, 2^130434917 is an apocalyptic number.

It is an amenable number.

130434917 is a deficient number, since it is larger than the sum of its proper divisors (2935579).

130434917 is a wasteful number, since it uses less digits than its factorization.

130434917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 130434917 is about 11420.8106980196. The cubic root of 130434917 is about 507.1439964872.

Adding to 130434917 its reverse (719434031), we get a palindrome (849868948).

The spelling of 130434917 in words is "one hundred thirty million, four hundred thirty-four thousand, nine hundred seventeen".