541326 has 16 divisors (see below), whose sum is σ = 1096704. Its totient is φ = 178104.

The previous prime is 541309. The next prime is 541339. The reversal of 541326 is 623145.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

541326 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46 + ... + 1041.

It is an arithmetic number, because the mean of its divisors is an integer number (68544).

2⁵⁴¹³²⁶ is an apocalyptic number.

541326 is an abundant number, since it is smaller than the sum of its proper divisors (555378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541326 is a wasteful number, since it uses less digits than its factorization.

541326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175.

The product of its digits is 720, while the sum is 21.

The square root of 541326 is about 735.7485983677. The cubic root of 541326 is about 81.4991280472.

The spelling of 541326 in words is "five hundred forty-one thousand, three hundred twenty-six".