423230065 has 8 divisors (see below), whose sum is σ = 518682240. Its totient is φ = 331379952.

The previous prime is 423230063. The next prime is 423230131. The reversal of 423230065 is 560032324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423230065 - 2¹ = 423230063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423230063) 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 in 7 ways as a sum of consecutive naturals, for example, 900255 + ... + 900724.

It is an arithmetic number, because the mean of its divisors is an integer number (64835280).

Almost surely, 2^423230065 is an apocalyptic number.

It is an amenable number.

423230065 is a deficient number, since it is larger than the sum of its proper divisors (95452175).

423230065 is a wasteful number, since it uses less digits than its factorization.

423230065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801031.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 423230065 is about 20572.5561124523. The cubic root of 423230065 is about 750.8021432639.

Adding to 423230065 its reverse (560032324), we get a palindrome (983262389).

The spelling of 423230065 in words is "four hundred twenty-three million, two hundred thirty thousand, sixty-five".