230036689 has 2 divisors, whose sum is σ = 230036690. Its totient is φ = 230036688.

The previous prime is 230036641. The next prime is 230036747. The reversal of 230036689 is 986630032.

It is a happy number.

230036689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153561664 + 76475025 = 12392^2 + 8745^2 .

It is a cyclic number.

It is not a de Polignac number, because 230036689 - 2⁷ = 230036561 is a prime.

It is not a weakly prime, because it can be changed into another prime (230066689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115018344 + 115018345.

It is an arithmetic number, because the mean of its divisors is an integer number (115018345).

Almost surely, 2^230036689 is an apocalyptic number.

It is an amenable number.

230036689 is a deficient number, since it is larger than the sum of its proper divisors (1).

230036689 is an equidigital number, since it uses as much as digits as its factorization.

230036689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 230036689 is about 15166.9604403783. The cubic root of 230036689 is about 612.7251441641.

It can be divided in two parts, 23003 and 6689, that added together give a palindrome (29692).

The spelling of 230036689 in words is "two hundred thirty million, thirty-six thousand, six hundred eighty-nine".