504102103 has 4 divisors (see below), whose sum is σ = 504158560. Its totient is φ = 504045648.

The previous prime is 504102083. The next prime is 504102149. The reversal of 504102103 is 301201405.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 301201405 = 5 ⋅60240281.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504102103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504102163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11550 + ... + 33787.

It is an arithmetic number, because the mean of its divisors is an integer number (126039640).

Almost surely, 2^504102103 is an apocalyptic number.

504102103 is a deficient number, since it is larger than the sum of its proper divisors (56457).

504102103 is a wasteful number, since it uses less digits than its factorization.

504102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56456.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 504102103 is about 22452.2182200334. The cubic root of 504102103 is about 795.8651778552.

Adding to 504102103 its reverse (301201405), we get a palindrome (805303508).

The spelling of 504102103 in words is "five hundred four million, one hundred two thousand, one hundred three".