104007517 has 4 divisors (see below), whose sum is σ = 105559936. Its totient is φ = 102455100.

The previous prime is 104007509. The next prime is 104007521. The reversal of 104007517 is 715700401.

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 104007517 - 2³ = 104007509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104007491 and 104007500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104037517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776109 + ... + 776242.

It is an arithmetic number, because the mean of its divisors is an integer number (26389984).

Almost surely, 2^104007517 is an apocalyptic number.

It is an amenable number.

104007517 is a deficient number, since it is larger than the sum of its proper divisors (1552419).

104007517 is an equidigital number, since it uses as much as digits as its factorization.

104007517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552418.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 104007517 is about 10198.4075717732. The cubic root of 104007517 is about 470.2782673884.

Adding to 104007517 its reverse (715700401), we get a palindrome (819707918).

The spelling of 104007517 in words is "one hundred four million, seven thousand, five hundred seventeen".