1030904103 has 8 divisors (see below), whose sum is σ = 1375057408. Its totient is φ = 687010104.

The previous prime is 1030904099. The next prime is 1030904111. The reversal of 1030904103 is 3014090301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1030904103 - 2² = 1030904099 is a prime.

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 1030904103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030904003) 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 7 ways as a sum of consecutive naturals, for example, 55351 + ... + 71592.

It is an arithmetic number, because the mean of its divisors is an integer number (171882176).

Almost surely, 2^1030904103 is an apocalyptic number.

1030904103 is a deficient number, since it is larger than the sum of its proper divisors (344153305).

1030904103 is a wasteful number, since it uses less digits than its factorization.

1030904103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129653.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1030904103 is about 32107.6953859974. The cubic root of 1030904103 is about 1010.1970347220.

Adding to 1030904103 its reverse (3014090301), we get a palindrome (4044994404).

The spelling of 1030904103 in words is "one billion, thirty million, nine hundred four thousand, one hundred three".