103303343 has 16 divisors (see below), whose sum is σ = 122272416. Its totient is φ = 86039040.

The previous prime is 103303337. The next prime is 103303349. The reversal of 103303343 is 343303301.

It is an interprime number because it is at equal distance from previous prime (103303337) and next prime (103303349).

It is a cyclic number.

It is not a de Polignac number, because 103303343 - 2⁸ = 103303087 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 (103303349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16955 + ... + 22227.

It is an arithmetic number, because the mean of its divisors is an integer number (7642026).

Almost surely, 2^103303343 is an apocalyptic number.

103303343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103303343 is a deficient number, since it is larger than the sum of its proper divisors (18969073).

103303343 is a wasteful number, since it uses less digits than its factorization.

103303343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 103303343 is about 10163.8252149474. The cubic root of 103303343 is about 469.2145368671.

Adding to 103303343 its reverse (343303301), we get a palindrome (446606644).

The spelling of 103303343 in words is "one hundred three million, three hundred three thousand, three hundred forty-three".