233230605 has 16 divisors (see below), whose sum is σ = 392809920. Its totient is φ = 117842688.

The previous prime is 233230579. The next prime is 233230607. The reversal of 233230605 is 506032332.

It is not a de Polignac number, because 233230605 - 2⁷ = 233230477 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233230607) 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, 408892 + ... + 409461.

It is an arithmetic number, because the mean of its divisors is an integer number (24550620).

Almost surely, 2^233230605 is an apocalyptic number.

It is an amenable number.

233230605 is a deficient number, since it is larger than the sum of its proper divisors (159579315).

233230605 is a wasteful number, since it uses less digits than its factorization.

233230605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818380.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 233230605 is about 15271.8893723075. The cubic root of 233230605 is about 615.5478890422.

Adding to 233230605 its reverse (506032332), we get a palindrome (739262937).

The spelling of 233230605 in words is "two hundred thirty-three million, two hundred thirty thousand, six hundred five".