230020003 has 2 divisors, whose sum is σ = 230020004. Its totient is φ = 230020002.

The previous prime is 230019997. The next prime is 230020039. The reversal of 230020003 is 300020032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230020003 is a prime.

It is not a weakly prime, because it can be changed into another prime (230020073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115010001 + 115010002.

It is an arithmetic number, because the mean of its divisors is an integer number (115010002).

Almost surely, 2^230020003 is an apocalyptic number.

230020003 is a deficient number, since it is larger than the sum of its proper divisors (1).

230020003 is an equidigital number, since it uses as much as digits as its factorization.

230020003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 230020003 is about 15166.4103531455. The cubic root of 230020003 is about 612.7103288767.

Adding to 230020003 its reverse (300020032), we get a palindrome (530040035).

The spelling of 230020003 in words is "two hundred thirty million, twenty thousand, three".