104523423 has 4 divisors (see below), whose sum is σ = 139364568. Its totient is φ = 69682280.

The previous prime is 104523407. The next prime is 104523443. The reversal of 104523423 is 324325401.

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

It is a cyclic number.

It is not a de Polignac number, because 104523423 - 2⁴ = 104523407 is a prime.

It is a super-3 number, since 3×104523423³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104523393 and 104523402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104523403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17420568 + ... + 17420573.

It is an arithmetic number, because the mean of its divisors is an integer number (34841142).

Almost surely, 2^104523423 is an apocalyptic number.

104523423 is a deficient number, since it is larger than the sum of its proper divisors (34841145).

104523423 is an equidigital number, since it uses as much as digits as its factorization.

104523423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34841144.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 104523423 is about 10223.6697423186. The cubic root of 104523423 is about 471.0545552811.

Adding to 104523423 its reverse (324325401), we get a palindrome (428848824).

The spelling of 104523423 in words is "one hundred four million, five hundred twenty-three thousand, four hundred twenty-three".