355841 has 2 divisors, whose sum is σ = 355842. Its totient is φ = 355840.

The previous prime is 355819. The next prime is 355847. The reversal of 355841 is 148553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355216 + 625 = 596^2 + 25^2 .

It is a cyclic number.

It is not a de Polignac number, because 355841 - 2⁶ = 355777 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 355841.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 355841.

It is not a weakly prime, because it can be changed into another prime (355847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177920 + 177921.

It is an arithmetic number, because the mean of its divisors is an integer number (177921).

2³⁵⁵⁸⁴¹ is an apocalyptic number.

It is an amenable number.

355841 is a deficient number, since it is larger than the sum of its proper divisors (1).

355841 is an equidigital number, since it uses as much as digits as its factorization.

355841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 26.

The square root of 355841 is about 596.5240984235. The cubic root of 355841 is about 70.8628576652.

The spelling of 355841 in words is "three hundred fifty-five thousand, eight hundred forty-one".