230688847 has 8 divisors (see below), whose sum is σ = 233338544. Its totient is φ = 228054528.

The previous prime is 230688841. The next prime is 230688877. The reversal of 230688847 is 748886032.

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 230688847 - 2¹⁹ = 230164559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230688797 and 230688806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230688841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27793 + ... + 35125.

It is an arithmetic number, because the mean of its divisors is an integer number (29167318).

Almost surely, 2^230688847 is an apocalyptic number.

230688847 is a deficient number, since it is larger than the sum of its proper divisors (2649697).

230688847 is a wasteful number, since it uses less digits than its factorization.

230688847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7689.

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 230688847 is about 15188.4445220701. Note that the first 3 decimals coincide. The cubic root of 230688847 is about 613.3036266396.

The spelling of 230688847 in words is "two hundred thirty million, six hundred eighty-eight thousand, eight hundred forty-seven".