104543445 has 8 divisors (see below), whose sum is σ = 167269536. Its totient is φ = 55756496.

The previous prime is 104543437. The next prime is 104543459. The reversal of 104543445 is 544345401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104543445 - 2³ = 104543437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3484767 + ... + 3484796.

It is an arithmetic number, because the mean of its divisors is an integer number (20908692).

Almost surely, 2^104543445 is an apocalyptic number.

104543445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104543445 is a deficient number, since it is larger than the sum of its proper divisors (62726091).

104543445 is an equidigital number, since it uses as much as digits as its factorization.

104543445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969571.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 104543445 is about 10224.6488937274. The cubic root of 104543445 is about 471.0846310029.

Adding to 104543445 its reverse (544345401), we get a palindrome (648888846).

The spelling of 104543445 in words is "one hundred four million, five hundred forty-three thousand, four hundred forty-five".