104432045 has 8 divisors (see below), whose sum is σ = 129639960. Its totient is φ = 80664640.

The previous prime is 104432033. The next prime is 104432057. The reversal of 104432045 is 540234401.

It is an interprime number because it is at equal distance from previous prime (104432033) and next prime (104432057).

It can be written as a sum of positive squares in 4 ways, for example, as 17960644 + 86471401 = 4238^2 + 9299^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-104432045 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104432045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359966 + ... + 360255.

It is an arithmetic number, because the mean of its divisors is an integer number (16204995).

Almost surely, 2^104432045 is an apocalyptic number.

It is an amenable number.

104432045 is a deficient number, since it is larger than the sum of its proper divisors (25207915).

104432045 is an equidigital number, since it uses as much as digits as its factorization.

104432045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720255.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 104432045 is about 10219.1998219039. The cubic root of 104432045 is about 470.9172445185.

Adding to 104432045 its reverse (540234401), we get a palindrome (644666446).

The spelling of 104432045 in words is "one hundred four million, four hundred thirty-two thousand, forty-five".