230603565 has 16 divisors (see below), whose sum is σ = 375220800. Its totient is φ = 120903552.

The previous prime is 230603531. The next prime is 230603567. The reversal of 230603565 is 565306032.

It is not a de Polignac number, because 230603565 - 2¹³ = 230595373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230603567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129400 + ... + 131169.

It is an arithmetic number, because the mean of its divisors is an integer number (23451300).

Almost surely, 2^230603565 is an apocalyptic number.

It is an amenable number.

230603565 is a deficient number, since it is larger than the sum of its proper divisors (144617235).

230603565 is a wasteful number, since it uses less digits than its factorization.

230603565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260636.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 230603565 is about 15185.6367992916. The cubic root of 230603565 is about 613.2280411237.

Adding to 230603565 its reverse (565306032), we get a palindrome (795909597).

The spelling of 230603565 in words is "two hundred thirty million, six hundred three thousand, five hundred sixty-five".