130217517 has 32 divisors (see below), whose sum is σ = 200256000. Its totient is φ = 83566080.

The previous prime is 130217509. The next prime is 130217519. The reversal of 130217517 is 715712031.

It is a happy number.

130217517 is a `hidden beast` number, since 130 + 2 + 17 + 517 = 666.

It is not a de Polignac number, because 130217517 - 2³ = 130217509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130217519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86709 + ... + 88197.

It is an arithmetic number, because the mean of its divisors is an integer number (6258000).

Almost surely, 2^130217517 is an apocalyptic number.

It is an amenable number.

130217517 is a deficient number, since it is larger than the sum of its proper divisors (70038483).

130217517 is a wasteful number, since it uses less digits than its factorization.

130217517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618 (or 1612 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 130217517 is about 11411.2890157072. The cubic root of 130217517 is about 506.8620821597.

Adding to 130217517 its reverse (715712031), we get a palindrome (845929548).

The spelling of 130217517 in words is "one hundred thirty million, two hundred seventeen thousand, five hundred seventeen".