609242203 has 2 divisors, whose sum is σ = 609242204. Its totient is φ = 609242202.

The previous prime is 609242191. The next prime is 609242251. The reversal of 609242203 is 302242906.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 609242203 - 2⁵ = 609242171 is a prime.

It is not a weakly prime, because it can be changed into another prime (609242273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304621101 + 304621102.

It is an arithmetic number, because the mean of its divisors is an integer number (304621102).

Almost surely, 2^609242203 is an apocalyptic number.

609242203 is a deficient number, since it is larger than the sum of its proper divisors (1).

609242203 is an equidigital number, since it uses as much as digits as its factorization.

609242203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 609242203 is about 24682.8321511126. The cubic root of 609242203 is about 847.7412709521.

The spelling of 609242203 in words is "six hundred nine million, two hundred forty-two thousand, two hundred three".