609270113 has 2 divisors, whose sum is σ = 609270114. Its totient is φ = 609270112.

The previous prime is 609270037. The next prime is 609270197. The reversal of 609270113 is 311072906.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 543449344 + 65820769 = 23312^2 + 8113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-609270113 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 (609275113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304635056 + 304635057.

It is an arithmetic number, because the mean of its divisors is an integer number (304635057).

Almost surely, 2^609270113 is an apocalyptic number.

It is an amenable number.

609270113 is a deficient number, since it is larger than the sum of its proper divisors (1).

609270113 is an equidigital number, since it uses as much as digits as its factorization.

609270113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 609270113 is about 24683.3975173597. The cubic root of 609270113 is about 847.7542160487.

The spelling of 609270113 in words is "six hundred nine million, two hundred seventy thousand, one hundred thirteen".