104081723 has 4 divisors (see below), whose sum is σ = 105845880. Its totient is φ = 102317568.

The previous prime is 104081717. The next prime is 104081741. The reversal of 104081723 is 327180401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 327180401 = 347 ⋅942883.

It is a cyclic number.

It is not a de Polignac number, because 104081723 - 2²⁴ = 87304507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104081692 and 104081701.

It is not an unprimeable number, because it can be changed into a prime (104081713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881990 + ... + 882107.

It is an arithmetic number, because the mean of its divisors is an integer number (26461470).

Almost surely, 2^104081723 is an apocalyptic number.

104081723 is a deficient number, since it is larger than the sum of its proper divisors (1764157).

104081723 is an equidigital number, since it uses as much as digits as its factorization.

104081723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764156.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 104081723 is about 10202.0450400888. The cubic root of 104081723 is about 470.3900835789.

The spelling of 104081723 in words is "one hundred four million, eighty-one thousand, seven hundred twenty-three".