104503145 has 8 divisors (see below), whose sum is σ = 130856256. Its totient is φ = 79967536.

The previous prime is 104503129. The next prime is 104503151. The reversal of 104503145 is 541305401.

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 104503145 - 2⁴ = 104503129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104503145.

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, 454247 + ... + 454476.

It is an arithmetic number, because the mean of its divisors is an integer number (16357032).

Almost surely, 2^104503145 is an apocalyptic number.

It is an amenable number.

104503145 is a deficient number, since it is larger than the sum of its proper divisors (26353111).

104503145 is an equidigital number, since it uses as much as digits as its factorization.

104503145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908751.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 104503145 is about 10222.6779759513. The cubic root of 104503145 is about 471.0240910981.

Adding to 104503145 its reverse (541305401), we get a palindrome (645808546).

The spelling of 104503145 in words is "one hundred four million, five hundred three thousand, one hundred forty-five".