10644343 has 4 divisors (see below), whose sum is σ = 10689120. Its totient is φ = 10599568.

The previous prime is 10644341. The next prime is 10644371. The reversal of 10644343 is 34344601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34344601 = 379 ⋅90619.

It is a cyclic number.

It is not a de Polignac number, because 10644343 - 2¹ = 10644341 is a prime.

It is a super-2 number, since 2×10644343² = 226604075803298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10644341) 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, 22030 + ... + 22507.

It is an arithmetic number, because the mean of its divisors is an integer number (2672280).

Almost surely, 2^10644343 is an apocalyptic number.

10644343 is a deficient number, since it is larger than the sum of its proper divisors (44777).

10644343 is an equidigital number, since it uses as much as digits as its factorization.

10644343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44776.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 10644343 is about 3262.5669341793. The cubic root of 10644343 is about 219.9748111657.

Adding to 10644343 its reverse (34344601), we get a palindrome (44988944).

The spelling of 10644343 in words is "ten million, six hundred forty-four thousand, three hundred forty-three".