103343243 has 4 divisors (see below), whose sum is σ = 106676928. Its totient is φ = 100009560.

The previous prime is 103343239. The next prime is 103343249. The reversal of 103343243 is 342343301.

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 103343243 - 2² = 103343239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103343249) 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, 1666796 + ... + 1666857.

It is an arithmetic number, because the mean of its divisors is an integer number (26669232).

Almost surely, 2^103343243 is an apocalyptic number.

103343243 is a deficient number, since it is larger than the sum of its proper divisors (3333685).

103343243 is an equidigital number, since it uses as much as digits as its factorization.

103343243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333684.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 103343243 is about 10165.7878691226. The cubic root of 103343243 is about 469.2749390755.

Adding to 103343243 its reverse (342343301), we get a palindrome (445686544).

The spelling of 103343243 in words is "one hundred three million, three hundred forty-three thousand, two hundred forty-three".