230384487 has 4 divisors (see below), whose sum is σ = 307179320. Its totient is φ = 153589656.

The previous prime is 230384449. The next prime is 230384507. The reversal of 230384487 is 784483032.

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

It is not a de Polignac number, because 230384487 - 2¹² = 230380391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230384437) 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, 38397412 + ... + 38397417.

It is an arithmetic number, because the mean of its divisors is an integer number (76794830).

Almost surely, 2^230384487 is an apocalyptic number.

230384487 is a deficient number, since it is larger than the sum of its proper divisors (76794833).

230384487 is an equidigital number, since it uses as much as digits as its factorization.

230384487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76794832.

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 230384487 is about 15178.4217559007. The cubic root of 230384487 is about 613.0337866266.

The spelling of 230384487 in words is "two hundred thirty million, three hundred eighty-four thousand, four hundred eighty-seven".