10440343 has 4 divisors (see below), whose sum is σ = 10507000. Its totient is φ = 10373688.

The previous prime is 10440341. The next prime is 10440349. The reversal of 10440343 is 34304401.

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 10440343 - 2¹ = 10440341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10440343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440341) 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, 33093 + ... + 33406.

It is an arithmetic number, because the mean of its divisors is an integer number (2626750).

Almost surely, 2^10440343 is an apocalyptic number.

10440343 is a deficient number, since it is larger than the sum of its proper divisors (66657).

10440343 is an equidigital number, since it uses as much as digits as its factorization.

10440343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66656.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 10440343 is about 3231.1519617622. The cubic root of 10440343 is about 218.5604564367.

Adding to 10440343 its reverse (34304401), we get a palindrome (44744744).

The spelling of 10440343 in words is "ten million, four hundred forty thousand, three hundred forty-three".