230425543 has 4 divisors (see below), whose sum is σ = 230506528. Its totient is φ = 230344560.

The previous prime is 230425499. The next prime is 230425567. The reversal of 230425543 is 345524032.

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 230425543 - 2²¹ = 228328391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230425843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36063 + ... + 41968.

It is an arithmetic number, because the mean of its divisors is an integer number (57626632).

Almost surely, 2^230425543 is an apocalyptic number.

230425543 is a deficient number, since it is larger than the sum of its proper divisors (80985).

230425543 is an equidigital number, since it uses as much as digits as its factorization.

230425543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80984.

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

The square root of 230425543 is about 15179.7741419298. The cubic root of 230425543 is about 613.0701999872.

Adding to 230425543 its reverse (345524032), we get a palindrome (575949575).

The spelling of 230425543 in words is "two hundred thirty million, four hundred twenty-five thousand, five hundred forty-three".