841369057 has 2 divisors, whose sum is σ = 841369058. Its totient is φ = 841369056.

The previous prime is 841369027. The next prime is 841369063. The reversal of 841369057 is 750963148.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 750814801 + 90554256 = 27401^2 + 9516^2 .

It is a cyclic number.

It is not a de Polignac number, because 841369057 - 2¹⁵ = 841336289 is a prime.

It is not a weakly prime, because it can be changed into another prime (841369007) 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, 420684528 + 420684529.

It is an arithmetic number, because the mean of its divisors is an integer number (420684529).

Almost surely, 2^841369057 is an apocalyptic number.

It is an amenable number.

841369057 is a deficient number, since it is larger than the sum of its proper divisors (1).

841369057 is an equidigital number, since it uses as much as digits as its factorization.

841369057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 841369057 is about 29006.3623538009. The cubic root of 841369057 is about 944.0511203673.

The spelling of 841369057 in words is "eight hundred forty-one million, three hundred sixty-nine thousand, fifty-seven".