8818541 has 2 divisors, whose sum is σ = 8818542. Its totient is φ = 8818540.

The previous prime is 8818531. The next prime is 8818549. The reversal of 8818541 is 1458188.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6916900 + 1901641 = 2630^2 + 1379^2 .

It is a cyclic number.

It is not a de Polignac number, because 8818541 - 2²² = 4624237 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8818549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4409270 + 4409271.

It is an arithmetic number, because the mean of its divisors is an integer number (4409271).

Almost surely, 2^8818541 is an apocalyptic number.

It is an amenable number.

8818541 is a deficient number, since it is larger than the sum of its proper divisors (1).

8818541 is an equidigital number, since it uses as much as digits as its factorization.

8818541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10240, while the sum is 35.

The square root of 8818541 is about 2969.6028353974. The cubic root of 8818541 is about 206.6009176326.

The spelling of 8818541 in words is "eight million, eight hundred eighteen thousand, five hundred forty-one".