230545423 has 2 divisors, whose sum is σ = 230545424. Its totient is φ = 230545422.

The previous prime is 230545421. The next prime is 230545433. The reversal of 230545423 is 324545032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230545423 - 2¹ = 230545421 is a prime.

Together with 230545421, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 230545391 and 230545400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230545421) 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 as a sum of consecutive naturals, namely, 115272711 + 115272712.

It is an arithmetic number, because the mean of its divisors is an integer number (115272712).

Almost surely, 2^230545423 is an apocalyptic number.

230545423 is a deficient number, since it is larger than the sum of its proper divisors (1).

230545423 is an equidigital number, since it uses as much as digits as its factorization.

230545423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 230545423 is about 15183.7223038358. The cubic root of 230545423 is about 613.1764991312.

The spelling of 230545423 in words is "two hundred thirty million, five hundred forty-five thousand, four hundred twenty-three".