341543 has 2 divisors, whose sum is σ = 341544. Its totient is φ = 341542.

The previous prime is 341521. The next prime is 341557. The reversal of 341543 is 345143.

It is a strong prime.

It is an emirp because it is prime and its reverse (345143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341543 - 2⁸ = 341287 is a prime.

It is a Sophie Germain prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170771 + 170772.

It is an arithmetic number, because the mean of its divisors is an integer number (170772).

2³⁴¹⁵⁴³ is an apocalyptic number.

341543 is a deficient number, since it is larger than the sum of its proper divisors (1).

341543 is an equidigital number, since it uses as much as digits as its factorization.

341543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 20.

The square root of 341543 is about 584.4168033176. The cubic root of 341543 is about 69.9007436800.

Adding to 341543 its reverse (345143), we get a palindrome (686686).

Subtracting 341543 from its reverse (345143), we obtain a square (3600 = 60²).

The spelling of 341543 in words is "three hundred forty-one thousand, five hundred forty-three".