10723843 has 4 divisors (see below), whose sum is σ = 11548768. Its totient is φ = 9898920.

The previous prime is 10723807. The next prime is 10723859. The reversal of 10723843 is 34832701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34832701 = 383 ⋅90947.

It is a cyclic number.

It is not a de Polignac number, because 10723843 - 2²¹ = 8626691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10723873) 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, 412443 + ... + 412468.

It is an arithmetic number, because the mean of its divisors is an integer number (2887192).

Almost surely, 2^10723843 is an apocalyptic number.

10723843 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10723843 is a deficient number, since it is larger than the sum of its proper divisors (824925).

10723843 is an equidigital number, since it uses as much as digits as its factorization.

10723843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824924.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 10723843 is about 3274.7279276300. The cubic root of 10723843 is about 220.5210994424.

The spelling of 10723843 in words is "ten million, seven hundred twenty-three thousand, eight hundred forty-three".