104130516 has 48 divisors (see below), whose sum is σ = 282401280. Its totient is φ = 29245920.

The previous prime is 104130497. The next prime is 104130527. The reversal of 104130516 is 615031401.

104130516 = 214² + 215² + ... + 685².

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 104130492 and 104130501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5550 + ... + 15461.

It is an arithmetic number, because the mean of its divisors is an integer number (5883360).

Almost surely, 2^104130516 is an apocalyptic number.

It is an amenable number.

104130516 is an abundant number, since it is smaller than the sum of its proper divisors (178270764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104130516 is a wasteful number, since it uses less digits than its factorization.

104130516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21084 (or 21082 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 104130516 is about 10204.4360941700. The cubic root of 104130516 is about 470.4635776150.

Adding to 104130516 its reverse (615031401), we get a palindrome (719161917).

The spelling of 104130516 in words is "one hundred four million, one hundred thirty thousand, five hundred sixteen".