230064287 has 4 divisors (see below), whose sum is σ = 230327496. Its totient is φ = 229801080.

The previous prime is 230064277. The next prime is 230064313. The reversal of 230064287 is 782460032.

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 230064287 - 2⁸ = 230064031 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 (230064227) 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, 130289 + ... + 132042.

It is an arithmetic number, because the mean of its divisors is an integer number (57581874).

Almost surely, 2^230064287 is an apocalyptic number.

230064287 is a deficient number, since it is larger than the sum of its proper divisors (263209).

230064287 is an equidigital number, since it uses as much as digits as its factorization.

230064287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263208.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 230064287 is about 15167.8702196452. The cubic root of 230064287 is about 612.7496465053.

The spelling of 230064287 in words is "two hundred thirty million, sixty-four thousand, two hundred eighty-seven".