230165603 has 2 divisors, whose sum is σ = 230165604. Its totient is φ = 230165602.

The previous prime is 230165543. The next prime is 230165609. The reversal of 230165603 is 306561032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230165603 - 2¹⁰ = 230164579 is a prime.

It is not a weakly prime, because it can be changed into another prime (230165609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115082801 + 115082802.

It is an arithmetic number, because the mean of its divisors is an integer number (115082802).

Almost surely, 2^230165603 is an apocalyptic number.

230165603 is a deficient number, since it is larger than the sum of its proper divisors (1).

230165603 is an equidigital number, since it uses as much as digits as its factorization.

230165603 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 26.

The square root of 230165603 is about 15171.2096749073. The cubic root of 230165603 is about 612.8395811247.

The spelling of 230165603 in words is "two hundred thirty million, one hundred sixty-five thousand, six hundred three".