230403005 has 16 divisors (see below), whose sum is σ = 326175744. Its totient is φ = 152893440.

The previous prime is 230402981. The next prime is 230403007. The reversal of 230403005 is 500304032.

230403005 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 230403005 - 2¹⁰ = 230401981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230403007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105092 + ... + 107261.

It is an arithmetic number, because the mean of its divisors is an integer number (20385984).

Almost surely, 2^230403005 is an apocalyptic number.

It is an amenable number.

230403005 is a deficient number, since it is larger than the sum of its proper divisors (95772739).

230403005 is a wasteful number, since it uses less digits than its factorization.

230403005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212396.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 230403005 is about 15179.0317543643. The cubic root of 230403005 is about 613.0502111346.

Adding to 230403005 its reverse (500304032), we get a palindrome (730707037).

The spelling of 230403005 in words is "two hundred thirty million, four hundred three thousand, five".