841063567 has 2 divisors, whose sum is σ = 841063568. Its totient is φ = 841063566.

The previous prime is 841063501. The next prime is 841063571. The reversal of 841063567 is 765360148.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-841063567 is a 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 (841063577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420531783 + 420531784.

It is an arithmetic number, because the mean of its divisors is an integer number (420531784).

Almost surely, 2^841063567 is an apocalyptic number.

841063567 is a deficient number, since it is larger than the sum of its proper divisors (1).

841063567 is an equidigital number, since it uses as much as digits as its factorization.

841063567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 841063567 is about 29001.0959620494. The cubic root of 841063567 is about 943.9368490354.

The spelling of 841063567 in words is "eight hundred forty-one million, sixty-three thousand, five hundred sixty-seven".