104103145 has 8 divisors (see below), whose sum is σ = 124979400. Its totient is φ = 83245440.

The previous prime is 104103137. The next prime is 104103157. The reversal of 104103145 is 541301401.

It can be written as a sum of positive squares in 4 ways, for example, as 10478169 + 93624976 = 3237^2 + 9676^2 .

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

It is not a de Polignac number, because 104103145 - 2³ = 104103137 is a prime.

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, 16381 + ... + 21829.

It is an arithmetic number, because the mean of its divisors is an integer number (15622425).

Almost surely, 2^104103145 is an apocalyptic number.

It is an amenable number.

104103145 is a deficient number, since it is larger than the sum of its proper divisors (20876255).

104103145 is an equidigital number, since it uses as much as digits as its factorization.

104103145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9275.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 104103145 is about 10203.0948736156. The cubic root of 104103145 is about 470.4223531097.

Adding to 104103145 its reverse (541301401), we get a palindrome (645404546).

The spelling of 104103145 in words is "one hundred four million, one hundred three thousand, one hundred forty-five".