503452103 has 16 divisors (see below), whose sum is σ = 628245504. Its totient is φ = 391947360.

The previous prime is 503452073. The next prime is 503452123. The reversal of 503452103 is 301254305.

It is not a de Polignac number, because 503452103 - 2⁶ = 503452039 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503452123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112301 + ... + 116697.

It is an arithmetic number, because the mean of its divisors is an integer number (39265344).

Almost surely, 2^503452103 is an apocalyptic number.

503452103 is a deficient number, since it is larger than the sum of its proper divisors (124793401).

503452103 is a wasteful number, since it uses less digits than its factorization.

503452103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 503452103 is about 22437.7383664219. The cubic root of 503452103 is about 795.5229622165.

The spelling of 503452103 in words is "five hundred three million, four hundred fifty-two thousand, one hundred three".