609103541 has 2 divisors, whose sum is σ = 609103542. Its totient is φ = 609103540.

The previous prime is 609103519. The next prime is 609103543. The reversal of 609103541 is 145301906.

609103541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495062500 + 114041041 = 22250^2 + 10679^2 .

It is a cyclic number.

It is not a de Polignac number, because 609103541 - 2¹⁸ = 608841397 is a prime.

It is a Sophie Germain prime.

Together with 609103543, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (609103543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304551770 + 304551771.

It is an arithmetic number, because the mean of its divisors is an integer number (304551771).

Almost surely, 2^609103541 is an apocalyptic number.

It is an amenable number.

609103541 is a deficient number, since it is larger than the sum of its proper divisors (1).

609103541 is an equidigital number, since it uses as much as digits as its factorization.

609103541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 609103541 is about 24680.0231158725. The cubic root of 609103541 is about 847.6769514753.

The spelling of 609103541 in words is "six hundred nine million, one hundred three thousand, five hundred forty-one".