8104037447 has 4 divisors (see below), whose sum is σ = 8840768136. Its totient is φ = 7367306760.

The previous prime is 8104037429. The next prime is 8104037519. The reversal of 8104037447 is 7447304018.

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

It is not a de Polignac number, because 8104037447 - 2⁸ = 8104037191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8104037447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8104037047) 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, 368365328 + ... + 368365349.

It is an arithmetic number, because the mean of its divisors is an integer number (2210192034).

Almost surely, 2^8104037447 is an apocalyptic number.

8104037447 is a deficient number, since it is larger than the sum of its proper divisors (736730689).

8104037447 is a wasteful number, since it uses less digits than its factorization.

8104037447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736730688.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 8104037447 is about 90022.4274667152. The cubic root of 8104037447 is about 2008.6324738403.

The spelling of 8104037447 in words is "eight billion, one hundred four million, thirty-seven thousand, four hundred forty-seven".