230065651 has 4 divisors (see below), whose sum is σ = 230851152. Its totient is φ = 229280152.

The previous prime is 230065621. The next prime is 230065669. The reversal of 230065651 is 156560032.

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 230065651 - 2¹⁵ = 230032883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230065621) 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 3 ways as a sum of consecutive naturals, for example, 392311 + ... + 392896.

It is an arithmetic number, because the mean of its divisors is an integer number (57712788).

Almost surely, 2^230065651 is an apocalyptic number.

230065651 is a deficient number, since it is larger than the sum of its proper divisors (785501).

230065651 is an equidigital number, since it uses as much as digits as its factorization.

230065651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785500.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 230065651 is about 15167.9151830434. The cubic root of 230065651 is about 612.7508574550.

The spelling of 230065651 in words is "two hundred thirty million, sixty-five thousand, six hundred fifty-one".