234321003 has 24 divisors (see below), whose sum is σ = 394119648. Its totient is φ = 131369472.

The previous prime is 234320993. The next prime is 234321007. The reversal of 234321003 is 300123432.

It is not a de Polignac number, because 234321003 - 2⁸ = 234320747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234321007) 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 23 ways as a sum of consecutive naturals, for example, 31750 + ... + 38427.

It is an arithmetic number, because the mean of its divisors is an integer number (16421652).

Almost surely, 2^234321003 is an apocalyptic number.

234321003 is a deficient number, since it is larger than the sum of its proper divisors (159798645).

234321003 is a wasteful number, since it uses less digits than its factorization.

234321003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70243 (or 70240 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 234321003 is about 15307.5472561740. The cubic root of 234321003 is about 616.5056663048.

Adding to 234321003 its reverse (300123432), we get a palindrome (534444435).

The spelling of 234321003 in words is "two hundred thirty-four million, three hundred twenty-one thousand, three".