8018541 has 8 divisors (see below), whose sum is σ = 11879360. Its totient is φ = 5345676.

The previous prime is 8018519. The next prime is 8018557. The reversal of 8018541 is 1458108.

It is not a de Polignac number, because 8018541 - 2⁶ = 8018477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 296983 = 8018541 / (8 + 0 + 1 + 8 + 5 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8018501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148465 + ... + 148518.

It is an arithmetic number, because the mean of its divisors is an integer number (1484920).

Almost surely, 2^8018541 is an apocalyptic number.

It is an amenable number.

8018541 is a deficient number, since it is larger than the sum of its proper divisors (3860819).

8018541 is a wasteful number, since it uses less digits than its factorization.

8018541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296992 (or 296986 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 8018541 is about 2831.7028445796. The cubic root of 8018541 is about 200.1543891227.

The spelling of 8018541 in words is "eight million, eighteen thousand, five hundred forty-one".