230342003 has 4 divisors (see below), whose sum is σ = 232494840. Its totient is φ = 228189168.

The previous prime is 230341973. The next prime is 230342009. The reversal of 230342003 is 300243032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230342003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230342009) by changing a digit.

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, 1076258 + ... + 1076471.

It is an arithmetic number, because the mean of its divisors is an integer number (58123710).

Almost surely, 2^230342003 is an apocalyptic number.

230342003 is a deficient number, since it is larger than the sum of its proper divisors (2152837).

230342003 is a wasteful number, since it uses less digits than its factorization.

230342003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152836.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 230342003 is about 15177.0222046355. The cubic root of 230342003 is about 612.9961021905.

Adding to 230342003 its reverse (300243032), we get a palindrome (530585035).

The spelling of 230342003 in words is "two hundred thirty million, three hundred forty-two thousand, three".