103003343 has 4 divisors (see below), whose sum is σ = 103103520. Its totient is φ = 102903168.

The previous prime is 103003337. The next prime is 103003379. The reversal of 103003343 is 343300301.

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 103003343 - 2⁶ = 103003279 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 (103003333) 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, 48530 + ... + 50607.

It is an arithmetic number, because the mean of its divisors is an integer number (25775880).

Almost surely, 2^103003343 is an apocalyptic number.

103003343 is a deficient number, since it is larger than the sum of its proper divisors (100177).

103003343 is an equidigital number, since it uses as much as digits as its factorization.

103003343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100176.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 103003343 is about 10149.0562615447. The cubic root of 103003343 is about 468.7598860611.

Adding to 103003343 its reverse (343300301), we get a palindrome (446303644).

The spelling of 103003343 in words is "one hundred three million, three thousand, three hundred forty-three".