841089593 has 2 divisors, whose sum is σ = 841089594. Its totient is φ = 841089592.

The previous prime is 841089583. The next prime is 841089607. The reversal of 841089593 is 395980148.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488100649 + 352988944 = 22093^2 + 18788^2 .

It is a cyclic number.

It is not a de Polignac number, because 841089593 - 2²⁰ = 840041017 is a prime.

It is a super-4 number, since 4×841089593⁴ (a number of 37 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (841089583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420544796 + 420544797.

It is an arithmetic number, because the mean of its divisors is an integer number (420544797).

Almost surely, 2^841089593 is an apocalyptic number.

It is an amenable number.

841089593 is a deficient number, since it is larger than the sum of its proper divisors (1).

841089593 is an equidigital number, since it uses as much as digits as its factorization.

841089593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 841089593 is about 29001.5446657588. The cubic root of 841089593 is about 943.9465853772.

The spelling of 841089593 in words is "eight hundred forty-one million, eighty-nine thousand, five hundred ninety-three".