10403343 has 16 divisors (see below), whose sum is σ = 15468640. Its totient is φ = 6910272.

The previous prime is 10403333. The next prime is 10403357. The reversal of 10403343 is 34330401.

It is not a de Polignac number, because 10403343 - 2⁵ = 10403311 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 (10403333) 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, 9555 + ... + 10587.

It is an arithmetic number, because the mean of its divisors is an integer number (966790).

Almost surely, 2^10403343 is an apocalyptic number.

10403343 is a deficient number, since it is larger than the sum of its proper divisors (5065297).

10403343 is a wasteful number, since it uses less digits than its factorization.

10403343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415 (or 1409 counting only the distinct ones).

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

The square root of 10403343 is about 3225.4213678216. The cubic root of 10403343 is about 218.3019620965.

Adding to 10403343 its reverse (34330401), we get a palindrome (44733744).

The spelling of 10403343 in words is "ten million, four hundred three thousand, three hundred forty-three".