230338487 has 4 divisors (see below), whose sum is σ = 235695240. Its totient is φ = 224981736.

The previous prime is 230338481. The next prime is 230338517. The reversal of 230338487 is 784833032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230338487 - 2²⁶ = 163229623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230338487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230338481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2678312 + ... + 2678397.

It is an arithmetic number, because the mean of its divisors is an integer number (58923810).

Almost surely, 2^230338487 is an apocalyptic number.

230338487 is a deficient number, since it is larger than the sum of its proper divisors (5356753).

230338487 is an equidigital number, since it uses as much as digits as its factorization.

230338487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5356752.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 230338487 is about 15176.9063711944. The cubic root of 230338487 is about 612.9929831975.

The spelling of 230338487 in words is "two hundred thirty million, three hundred thirty-eight thousand, four hundred eighty-seven".