230601663 has 12 divisors (see below), whose sum is σ = 333333000. Its totient is φ = 153622896.

The previous prime is 230601643. The next prime is 230601691. The reversal of 230601663 is 366106032.

It is not a de Polignac number, because 230601663 - 2⁸ = 230601407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230601643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4945 + ... + 22037.

It is an arithmetic number, because the mean of its divisors is an integer number (27777750).

Almost surely, 2^230601663 is an apocalyptic number.

230601663 is a deficient number, since it is larger than the sum of its proper divisors (102731337).

230601663 is a wasteful number, since it uses less digits than its factorization.

230601663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18598 (or 18595 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 230601663 is about 15185.5741741957. The cubic root of 230601663 is about 613.2263551669.

Adding to 230601663 its reverse (366106032), we get a palindrome (596707695).

The spelling of 230601663 in words is "two hundred thirty million, six hundred one thousand, six hundred sixty-three".