230610605 has 4 divisors (see below), whose sum is σ = 276732732. Its totient is φ = 184488480.

The previous prime is 230610587. The next prime is 230610629. The reversal of 230610605 is 506016032.

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 43112356 + 187498249 = 6566^2 + 13693^2 .

It is a de Polignac number, because none of the positive numbers 2^k-230610605 is a prime.

It is a super-2 number, since 2×230610605² = 106362502276932050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23061056 + ... + 23061065.

It is an arithmetic number, because the mean of its divisors is an integer number (69183183).

Almost surely, 2^230610605 is an apocalyptic number.

It is an amenable number.

230610605 is a deficient number, since it is larger than the sum of its proper divisors (46122127).

230610605 is an equidigital number, since it uses as much as digits as its factorization.

230610605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46122126.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 230610605 is about 15185.8685955068. The cubic root of 230610605 is about 613.2342813879.

Adding to 230610605 its reverse (506016032), we get a palindrome (736626637).

The spelling of 230610605 in words is "two hundred thirty million, six hundred ten thousand, six hundred five".