541782023 has 2 divisors, whose sum is σ = 541782024. Its totient is φ = 541782022.

The previous prime is 541782013. The next prime is 541782041. The reversal of 541782023 is 320287145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541782023 - 2¹⁸ = 541519879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541782013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270891011 + 270891012.

It is an arithmetic number, because the mean of its divisors is an integer number (270891012).

Almost surely, 2^541782023 is an apocalyptic number.

541782023 is a deficient number, since it is larger than the sum of its proper divisors (1).

541782023 is an equidigital number, since it uses as much as digits as its factorization.

541782023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 541782023 is about 23276.2115259335. The cubic root of 541782023 is about 815.2200707969.

The spelling of 541782023 in words is "five hundred forty-one million, seven hundred eighty-two thousand, twenty-three".