8718541 has 12 divisors (see below), whose sum is σ = 9855648. Its totient is φ = 7694544.

The previous prime is 8718539. The next prime is 8718571. The reversal of 8718541 is 1458178.

It is not a de Polignac number, because 8718541 - 2¹ = 8718539 is a prime.

It is a Duffinian number.

8718541 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8718497 and 8718506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8718571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2766 + ... + 5008.

It is an arithmetic number, because the mean of its divisors is an integer number (821304).

Almost surely, 2^8718541 is an apocalyptic number.

It is an amenable number.

8718541 is a deficient number, since it is larger than the sum of its proper divisors (1137107).

8718541 is a wasteful number, since it uses less digits than its factorization.

8718541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292 (or 2279 counting only the distinct ones).

The product of its digits is 8960, while the sum is 34.

The square root of 8718541 is about 2952.7175618403. The cubic root of 8718541 is about 205.8170131720.

The spelling of 8718541 in words is "eight million, seven hundred eighteen thousand, five hundred forty-one".