103843723 has 4 divisors (see below), whose sum is σ = 104762808. Its totient is φ = 102924640.

The previous prime is 103843681. The next prime is 103843771. The reversal of 103843723 is 327348301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103843723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103843783) 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, 459373 + ... + 459598.

It is an arithmetic number, because the mean of its divisors is an integer number (26190702).

Almost surely, 2^103843723 is an apocalyptic number.

103843723 is a deficient number, since it is larger than the sum of its proper divisors (919085).

103843723 is an equidigital number, since it uses as much as digits as its factorization.

103843723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919084.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 103843723 is about 10190.3740363149. The cubic root of 103843723 is about 470.0312684795.

The spelling of 103843723 in words is "one hundred three million, eight hundred forty-three thousand, seven hundred twenty-three".