230605523 has 8 divisors (see below), whose sum is σ = 235036560. Its totient is φ = 226216800.

The previous prime is 230605513. The next prime is 230605549. The reversal of 230605523 is 325506032.

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 230605523 - 2⁸ = 230605267 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230605492 and 230605501.

It is not an unprimeable number, because it can be changed into a prime (230605513) 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, 536 + ... + 21482.

It is an arithmetic number, because the mean of its divisors is an integer number (29379570).

Almost surely, 2^230605523 is an apocalyptic number.

230605523 is a deficient number, since it is larger than the sum of its proper divisors (4431037).

230605523 is a wasteful number, since it uses less digits than its factorization.

230605523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21157.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 230605523 is about 15185.7012679692. The cubic root of 230605523 is about 613.2297767100.

The spelling of 230605523 in words is "two hundred thirty million, six hundred five thousand, five hundred twenty-three".