230304487 has 8 divisors (see below), whose sum is σ = 271695872. Its totient is φ = 191035800.

The previous prime is 230304479. The next prime is 230304541. The reversal of 230304487 is 784403032.

It is a happy number.

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 230304487 - 2³ = 230304479 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230304407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530439 + ... + 530872.

It is an arithmetic number, because the mean of its divisors is an integer number (33961984).

Almost surely, 2^230304487 is an apocalyptic number.

230304487 is a deficient number, since it is larger than the sum of its proper divisors (41391385).

230304487 is a wasteful number, since it uses less digits than its factorization.

230304487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061349.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 230304487 is about 15175.7862069812. The cubic root of 230304487 is about 612.9628206496.

The spelling of 230304487 in words is "two hundred thirty million, three hundred four thousand, four hundred eighty-seven".