541704689 has 2 divisors, whose sum is σ = 541704690. Its totient is φ = 541704688.

The previous prime is 541704661. The next prime is 541704701. The reversal of 541704689 is 986407145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 385454689 + 156250000 = 19633^2 + 12500^2 .

It is a cyclic number.

It is not a de Polignac number, because 541704689 - 2⁸ = 541704433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (541704619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270852344 + 270852345.

It is an arithmetic number, because the mean of its divisors is an integer number (270852345).

Almost surely, 2^541704689 is an apocalyptic number.

It is an amenable number.

541704689 is a deficient number, since it is larger than the sum of its proper divisors (1).

541704689 is an equidigital number, since it uses as much as digits as its factorization.

541704689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 541704689 is about 23274.5502427007. The cubic root of 541704689 is about 815.1812807631.

The spelling of 541704689 in words is "five hundred forty-one million, seven hundred four thousand, six hundred eighty-nine".