104045503 has 2 divisors, whose sum is σ = 104045504. Its totient is φ = 104045502.

The previous prime is 104045489. The next prime is 104045527. The reversal of 104045503 is 305540401.

It is a weak prime.

It is an emirp because it is prime and its reverse (305540401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104045503 - 2⁵ = 104045471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104045803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52022751 + 52022752.

It is an arithmetic number, because the mean of its divisors is an integer number (52022752).

Almost surely, 2^104045503 is an apocalyptic number.

104045503 is a deficient number, since it is larger than the sum of its proper divisors (1).

104045503 is an equidigital number, since it uses as much as digits as its factorization.

104045503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 104045503 is about 10200.2697513350. The cubic root of 104045503 is about 470.3355126608.

Adding to 104045503 its reverse (305540401), we get a palindrome (409585904).

The spelling of 104045503 in words is "one hundred four million, forty-five thousand, five hundred three".