541782047 has 2 divisors, whose sum is σ = 541782048. Its totient is φ = 541782046.

The previous prime is 541782041. The next prime is 541782049. The reversal of 541782047 is 740287145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541782047 - 2⁸ = 541781791 is a prime.

Together with 541782049, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 541782047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541782041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270891023 + 270891024.

It is an arithmetic number, because the mean of its divisors is an integer number (270891024).

Almost surely, 2^541782047 is an apocalyptic number.

541782047 is a deficient number, since it is larger than the sum of its proper divisors (1).

541782047 is an equidigital number, since it uses as much as digits as its factorization.

541782047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 541782047 is about 23276.2120414813. The cubic root of 541782047 is about 815.2200828345.

The spelling of 541782047 in words is "five hundred forty-one million, seven hundred eighty-two thousand, forty-seven".