104080247 has 4 divisors (see below), whose sum is σ = 104132160. Its totient is φ = 104028336.

The previous prime is 104080211. The next prime is 104080289. The reversal of 104080247 is 742080401.

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

It is a cyclic number.

It is not a de Polignac number, because 104080247 - 2¹⁰ = 104079223 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 (104080447) 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, 22823 + ... + 27000.

It is an arithmetic number, because the mean of its divisors is an integer number (26033040).

Almost surely, 2^104080247 is an apocalyptic number.

104080247 is a deficient number, since it is larger than the sum of its proper divisors (51913).

104080247 is an equidigital number, since it uses as much as digits as its factorization.

104080247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51912.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 104080247 is about 10201.9727013946. The cubic root of 104080247 is about 470.3878600087.

The spelling of 104080247 in words is "one hundred four million, eighty thousand, two hundred forty-seven".