104712085 has 4 divisors (see below), whose sum is σ = 125654508. Its totient is φ = 83769664.

The previous prime is 104712071. The next prime is 104712137. The reversal of 104712085 is 580217401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63457156 + 41254929 = 7966^2 + 6423^2 .

It is a cyclic number.

It is not a de Polignac number, because 104712085 - 2⁹ = 104711573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10471204 + ... + 10471213.

It is an arithmetic number, because the mean of its divisors is an integer number (31413627).

Almost surely, 2^104712085 is an apocalyptic number.

It is an amenable number.

104712085 is a deficient number, since it is larger than the sum of its proper divisors (20942423).

104712085 is an equidigital number, since it uses as much as digits as its factorization.

104712085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20942422.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 104712085 is about 10232.8923086291. The cubic root of 104712085 is about 471.3377985840.

Adding to 104712085 its reverse (580217401), we get a palindrome (684929486).

The spelling of 104712085 in words is "one hundred four million, seven hundred twelve thousand, eighty-five".