541369 has 2 divisors, whose sum is σ = 541370. Its totient is φ = 541368.

The previous prime is 541363. The next prime is 541381. The reversal of 541369 is 963145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 409600 + 131769 = 640^2 + 363^2 .

It is a cyclic number.

It is not a de Polignac number, because 541369 - 2³ = 541361 is a prime.

It is a super-2 number, since 2×541369² = 586160788322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (541361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270684 + 270685.

It is an arithmetic number, because the mean of its divisors is an integer number (270685).

2⁵⁴¹³⁶⁹ is an apocalyptic number.

It is an amenable number.

541369 is a deficient number, since it is larger than the sum of its proper divisors (1).

541369 is an equidigital number, since it uses as much as digits as its factorization.

541369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 541369 is about 735.7778197255. Note that the first 3 decimals coincide. The cubic root of 541369 is about 81.5012859395.

It can be divided in two parts, 54136 and 9, that added together give a palindrome (54145).

The spelling of 541369 in words is "five hundred forty-one thousand, three hundred sixty-nine".