8727841 has 4 divisors (see below), whose sum is σ = 8838400. Its totient is φ = 8617284.

The previous prime is 8727809. The next prime is 8727857. The reversal of 8727841 is 1487278.

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 8727841 - 2⁵ = 8727809 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 8727841.

It is not an unprimeable number, because it can be changed into a prime (8727871) 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, 55161 + ... + 55318.

It is an arithmetic number, because the mean of its divisors is an integer number (2209600).

Almost surely, 2^8727841 is an apocalyptic number.

It is an amenable number.

8727841 is a deficient number, since it is larger than the sum of its proper divisors (110559).

8727841 is a wasteful number, since it uses less digits than its factorization.

8727841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110558.

The product of its digits is 25088, while the sum is 37.

The square root of 8727841 is about 2954.2919625521. The cubic root of 8727841 is about 205.8901683036.

The spelling of 8727841 in words is "eight million, seven hundred twenty-seven thousand, eight hundred forty-one".