541420093 has 2 divisors, whose sum is σ = 541420094. Its totient is φ = 541420092.

The previous prime is 541420091. The next prime is 541420123. The reversal of 541420093 is 390024145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 444239929 + 97180164 = 21077^2 + 9858^2 .

It is a cyclic number.

It is not a de Polignac number, because 541420093 - 2¹ = 541420091 is a prime.

Together with 541420091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541420091) 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, 270710046 + 270710047.

It is an arithmetic number, because the mean of its divisors is an integer number (270710047).

Almost surely, 2^541420093 is an apocalyptic number.

It is an amenable number.

541420093 is a deficient number, since it is larger than the sum of its proper divisors (1).

541420093 is an equidigital number, since it uses as much as digits as its factorization.

541420093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 541420093 is about 23268.4355511925. The cubic root of 541420093 is about 815.0384981877.

The spelling of 541420093 in words is "five hundred forty-one million, four hundred twenty thousand, ninety-three".