541435673 has 2 divisors, whose sum is σ = 541435674. Its totient is φ = 541435672.

The previous prime is 541435589. The next prime is 541435679. The reversal of 541435673 is 376534145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 285339664 + 256096009 = 16892^2 + 16003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541435673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (541435679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270717836 + 270717837.

It is an arithmetic number, because the mean of its divisors is an integer number (270717837).

Almost surely, 2^541435673 is an apocalyptic number.

It is an amenable number.

541435673 is a deficient number, since it is larger than the sum of its proper divisors (1).

541435673 is an equidigital number, since it uses as much as digits as its factorization.

541435673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 38.

The square root of 541435673 is about 23268.7703370849. The cubic root of 541435673 is about 815.0463160099.

The spelling of 541435673 in words is "five hundred forty-one million, four hundred thirty-five thousand, six hundred seventy-three".