104223445 has 8 divisors (see below), whose sum is σ = 125311320. Its totient is φ = 83216640.

The previous prime is 104223437. The next prime is 104223461. The reversal of 104223445 is 544322401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32194276 + 72029169 = 5674^2 + 8487^2 .

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

It is not a de Polignac number, because 104223445 - 2³ = 104223437 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, 17400 + ... + 22609.

It is an arithmetic number, because the mean of its divisors is an integer number (15663915).

Almost surely, 2^104223445 is an apocalyptic number.

It is an amenable number.

104223445 is a deficient number, since it is larger than the sum of its proper divisors (21087875).

104223445 is an equidigital number, since it uses as much as digits as its factorization.

104223445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40535.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 104223445 is about 10208.9884415646. The cubic root of 104223445 is about 470.6034876444.

Adding to 104223445 its reverse (544322401), we get a palindrome (648545846).

The spelling of 104223445 in words is "one hundred four million, two hundred twenty-three thousand, four hundred forty-five".