541447 has 2 divisors, whose sum is σ = 541448. Its totient is φ = 541446.

The previous prime is 541439. The next prime is 541469. The reversal of 541447 is 744145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541447 - 2³ = 541439 is a prime.

541447 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541417) by changing a digit.

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 as a sum of consecutive naturals, namely, 270723 + 270724.

It is an arithmetic number, because the mean of its divisors is an integer number (270724).

2⁵⁴¹⁴⁴⁷ is an apocalyptic number.

541447 is a deficient number, since it is larger than the sum of its proper divisors (1).

541447 is an equidigital number, since it uses as much as digits as its factorization.

541447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2240, while the sum is 25.

The square root of 541447 is about 735.8308229478. The cubic root of 541447 is about 81.5051999643.

The spelling of 541447 in words is "five hundred forty-one thousand, four hundred forty-seven".