230541403 has 4 divisors (see below), whose sum is σ = 244102680. Its totient is φ = 216980128.

The previous prime is 230541371. The next prime is 230541407. The reversal of 230541403 is 304145032.

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 230541403 - 2⁵ = 230541371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230541407) 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, 6780613 + ... + 6780646.

It is an arithmetic number, because the mean of its divisors is an integer number (61025670).

Almost surely, 2^230541403 is an apocalyptic number.

230541403 is a deficient number, since it is larger than the sum of its proper divisors (13561277).

230541403 is a wasteful number, since it uses less digits than its factorization.

230541403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13561276.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230541403 is about 15183.5899246522. The cubic root of 230541403 is about 613.1729351425.

Adding to 230541403 its reverse (304145032), we get a palindrome (534686435).

The spelling of 230541403 in words is "two hundred thirty million, five hundred forty-one thousand, four hundred three".