104491323 has 16 divisors (see below), whose sum is σ = 161533440. Its totient is φ = 66631752.

The previous prime is 104491319. The next prime is 104491327. The reversal of 104491323 is 323194401.

It is an interprime number because it is at equal distance from previous prime (104491319) and next prime (104491327).

It is not a de Polignac number, because 104491323 - 2² = 104491319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (104491327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83511 + ... + 84752.

It is an arithmetic number, because the mean of its divisors is an integer number (10095840).

Almost surely, 2^104491323 is an apocalyptic number.

104491323 is a deficient number, since it is larger than the sum of its proper divisors (57042117).

104491323 is a wasteful number, since it uses less digits than its factorization.

104491323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168295 (or 168289 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 104491323 is about 10222.0997353773. The cubic root of 104491323 is about 471.0063287721.

The spelling of 104491323 in words is "one hundred four million, four hundred ninety-one thousand, three hundred twenty-three".