487501103 has 4 divisors (see below), whose sum is σ = 488974248. Its totient is φ = 486027960.

The previous prime is 487501099. The next prime is 487501109. The reversal of 487501103 is 301105784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 487501103 - 2² = 487501099 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 (487501109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736076 + ... + 736737.

It is an arithmetic number, because the mean of its divisors is an integer number (122243562).

Almost surely, 2^487501103 is an apocalyptic number.

487501103 is a deficient number, since it is larger than the sum of its proper divisors (1473145).

487501103 is a wasteful number, since it uses less digits than its factorization.

487501103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473144.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 487501103 is about 22079.4271438369. The cubic root of 487501103 is about 787.0310518842.

Adding to 487501103 its reverse (301105784), we get a palindrome (788606887).

The spelling of 487501103 in words is "four hundred eighty-seven million, five hundred one thousand, one hundred three".