10404306003 has 32 divisors (see below), whose sum is σ = 17079462400. Its totient is φ = 5486144256.

The previous prime is 10404305999. The next prime is 10404306019. The reversal of 10404306003 is 30060340401.

It is not a de Polignac number, because 10404306003 - 2² = 10404305999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is the 102002-nd Hogben number.

It is not an unprimeable number, because it can be changed into a prime (10404306053) by changing a digit.

It is a nontrivial repunit in base 102001.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1286988 + ... + 1295046.

It is an arithmetic number, because the mean of its divisors is an integer number (533733200).

Almost surely, 2^10404306003 is an apocalyptic number.

10404306003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10404306003 is a deficient number, since it is larger than the sum of its proper divisors (6675156397).

10404306003 is a wasteful number, since it uses less digits than its factorization.

10404306003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12811.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10404306003 its reverse (30060340401), we get a palindrome (40464646404).

The spelling of 10404306003 in words is "ten billion, four hundred four million, three hundred six thousand, three".