841369 has 2 divisors, whose sum is σ = 841370. Its totient is φ = 841368.

The previous prime is 841349. The next prime is 841391. The reversal of 841369 is 963148.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 435600 + 405769 = 660^2 + 637^2 .

It is a cyclic number.

It is not a de Polignac number, because 841369 - 2⁷ = 841241 is a prime.

It is a super-2 number, since 2×841369² = 1415803588322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 841369.

It is not a weakly prime, because it can be changed into another prime (841349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420684 + 420685.

It is an arithmetic number, because the mean of its divisors is an integer number (420685).

2⁸⁴¹³⁶⁹ is an apocalyptic number.

It is an amenable number.

841369 is a deficient number, since it is larger than the sum of its proper divisors (1).

841369 is an equidigital number, since it uses as much as digits as its factorization.

841369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 841369 is about 917.2616856710. The cubic root of 841369 is about 94.4051099049.

The spelling of 841369 in words is "eight hundred forty-one thousand, three hundred sixty-nine".