102841 has 2 divisors, whose sum is σ = 102842. Its totient is φ = 102840.

The previous prime is 102829. The next prime is 102859. The reversal of 102841 is 148201.

It is a happy number.

102841 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102400 + 441 = 320^2 + 21^2 .

It is an emirp because it is prime and its reverse (148201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102841 - 2⁹ = 102329 is a prime.

102841 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (102811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51420 + 51421.

It is an arithmetic number, because the mean of its divisors is an integer number (51421).

2¹⁰²⁸⁴¹ is an apocalyptic number.

It is an amenable number.

102841 is a deficient number, since it is larger than the sum of its proper divisors (1).

102841 is an equidigital number, since it uses as much as digits as its factorization.

102841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 102841 is about 320.6883222071. The cubic root of 102841 is about 46.8513486610.

The spelling of 102841 in words is "one hundred two thousand, eight hundred forty-one".