230688503 has 2 divisors, whose sum is σ = 230688504. Its totient is φ = 230688502.

The previous prime is 230688499. The next prime is 230688517. The reversal of 230688503 is 305886032.

230688503 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 is a cyclic number.

It is not a de Polignac number, because 230688503 - 2² = 230688499 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230688203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115344251 + 115344252.

It is an arithmetic number, because the mean of its divisors is an integer number (115344252).

Almost surely, 2^230688503 is an apocalyptic number.

230688503 is a deficient number, since it is larger than the sum of its proper divisors (1).

230688503 is an equidigital number, since it uses as much as digits as its factorization.

230688503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 230688503 is about 15188.4331976672. The cubic root of 230688503 is about 613.3033217895.

It can be divided in two parts, 2306 and 88503, that added together give a palindrome (90809).

The spelling of 230688503 in words is "two hundred thirty million, six hundred eighty-eight thousand, five hundred three".