8541959 has 2 divisors, whose sum is σ = 8541960. Its totient is φ = 8541958.

The previous prime is 8541943. The next prime is 8541971. The reversal of 8541959 is 9591458.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8541959 - 2⁴ = 8541943 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8541359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4270979 + 4270980.

It is an arithmetic number, because the mean of its divisors is an integer number (4270980).

Almost surely, 2^8541959 is an apocalyptic number.

8541959 is a deficient number, since it is larger than the sum of its proper divisors (1).

8541959 is an equidigital number, since it uses as much as digits as its factorization.

8541959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 41.

The square root of 8541959 is about 2922.6629980208. The cubic root of 8541959 is about 204.4180122198.

The spelling of 8541959 in words is "eight million, five hundred forty-one thousand, nine hundred fifty-nine".