103104145 has 8 divisors (see below), whose sum is σ = 124628904. Its totient is φ = 81880704.

The previous prime is 103104143. The next prime is 103104161. The reversal of 103104145 is 541401301.

It can be written as a sum of positive squares in 4 ways, for example, as 38526849 + 64577296 = 6207^2 + 8036^2 .

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 103104145 - 2¹ = 103104143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103104143) by changing a digit.

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, 74574 + ... + 75943.

It is an arithmetic number, because the mean of its divisors is an integer number (15578613).

Almost surely, 2^103104145 is an apocalyptic number.

It is an amenable number.

103104145 is a deficient number, since it is larger than the sum of its proper divisors (21524759).

103104145 is a wasteful number, since it uses less digits than its factorization.

103104145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150659.

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

The square root of 103104145 is about 10154.0211246580. The cubic root of 103104145 is about 468.9127501236.

Adding to 103104145 its reverse (541401301), we get a palindrome (644505446).

The spelling of 103104145 in words is "one hundred three million, one hundred four thousand, one hundred forty-five".