541019693 has 2 divisors, whose sum is σ = 541019694. Its totient is φ = 541019692.

The previous prime is 541019681. The next prime is 541019741. The reversal of 541019693 is 396910145.

541019693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 533933449 + 7086244 = 23107^2 + 2662^2 .

It is a cyclic number.

It is not a de Polignac number, because 541019693 - 2⁶ = 541019629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541019393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270509846 + 270509847.

It is an arithmetic number, because the mean of its divisors is an integer number (270509847).

Almost surely, 2^541019693 is an apocalyptic number.

It is an amenable number.

541019693 is a deficient number, since it is larger than the sum of its proper divisors (1).

541019693 is an equidigital number, since it uses as much as digits as its factorization.

541019693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 541019693 is about 23259.8300294736. The cubic root of 541019693 is about 814.8375316929.

The spelling of 541019693 in words is "five hundred forty-one million, nineteen thousand, six hundred ninety-three".