230267965 has 4 divisors (see below), whose sum is σ = 276321564. Its totient is φ = 184214368.

The previous prime is 230267963. The next prime is 230267971. The reversal of 230267965 is 569762032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 80964004 + 149303961 = 8998^2 + 12219^2 .

It is a cyclic number.

It is not a de Polignac number, because 230267965 - 2¹ = 230267963 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230267963) 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, 23026792 + ... + 23026801.

It is an arithmetic number, because the mean of its divisors is an integer number (69080391).

Almost surely, 2^230267965 is an apocalyptic number.

It is an amenable number.

230267965 is a deficient number, since it is larger than the sum of its proper divisors (46053599).

230267965 is an equidigital number, since it uses as much as digits as its factorization.

230267965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46053598.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 230267965 is about 15174.5828608236. The cubic root of 230267965 is about 612.9304174430.

The spelling of 230267965 in words is "two hundred thirty million, two hundred sixty-seven thousand, nine hundred sixty-five".