104523243 has 16 divisors (see below), whose sum is σ = 152311296. Its totient is φ = 63231840.

The previous prime is 104523229. The next prime is 104523277. The reversal of 104523243 is 342325401.

It is a de Polignac number, because none of the positive numbers 2^k-104523243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104523143) 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 15 ways as a sum of consecutive naturals, for example, 17646 + ... + 22812.

It is an arithmetic number, because the mean of its divisors is an integer number (9519456).

Almost surely, 2^104523243 is an apocalyptic number.

104523243 is a deficient number, since it is larger than the sum of its proper divisors (47788053).

104523243 is a wasteful number, since it uses less digits than its factorization.

104523243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5794.

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

The square root of 104523243 is about 10223.6609392135. The cubic root of 104523243 is about 471.0542848796.

Adding to 104523243 its reverse (342325401), we get a palindrome (446848644).

It can be divided in two parts, 10452 and 3243, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 104523243 in words is "one hundred four million, five hundred twenty-three thousand, two hundred forty-three".