1003345323 has 8 divisors (see below), whose sum is σ = 1338255936. Its totient is φ = 668665800.

The previous prime is 1003345319. The next prime is 1003345333. The reversal of 1003345323 is 3235433001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1003345323 - 2² = 1003345319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003345293 and 1003345302.

It is not an unprimeable number, because it can be changed into a prime (1003345333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47373 + ... + 65198.

It is an arithmetic number, because the mean of its divisors is an integer number (167281992).

Almost surely, 2^1003345323 is an apocalyptic number.

1003345323 is a deficient number, since it is larger than the sum of its proper divisors (334910613).

1003345323 is a wasteful number, since it uses less digits than its factorization.

1003345323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115545.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 1003345323 is about 31675.6266394210. The cubic root of 1003345323 is about 1001.1138665074.

Adding to 1003345323 its reverse (3235433001), we get a palindrome (4238778324).

The spelling of 1003345323 in words is "one billion, three million, three hundred forty-five thousand, three hundred twenty-three".