853241 has 2 divisors, whose sum is σ = 853242. Its totient is φ = 853240.

The previous prime is 853217. The next prime is 853283. The reversal of 853241 is 142358.

853241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 765625 + 87616 = 875^2 + 296^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-853241 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (853211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426620 + 426621.

It is an arithmetic number, because the mean of its divisors is an integer number (426621).

2⁸⁵³²⁴¹ is an apocalyptic number.

It is an amenable number.

853241 is a deficient number, since it is larger than the sum of its proper divisors (1).

853241 is an equidigital number, since it uses as much as digits as its factorization.

853241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 23.

The square root of 853241 is about 923.7104524687. The cubic root of 853241 is about 94.8470669566.

Adding to 853241 its reverse (142358), we get a palindrome (995599).

The spelling of 853241 in words is "eight hundred fifty-three thousand, two hundred forty-one".