12704003 has 8 divisors (see below), whose sum is σ = 13810608. Its totient is φ = 11615904.

The previous prime is 12703997. The next prime is 12704009. The reversal of 12704003 is 30040721.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12703997) and next prime (12704009).

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

It is a cyclic number.

It is not a de Polignac number, because 12704003 - 2¹⁰ = 12702979 is a prime.

It is a super-2 number, since 2×12704003² = 322783384448018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12704009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3176 + ... + 5957.

It is an arithmetic number, because the mean of its divisors is an integer number (1726326).

Almost surely, 2^12704003 is an apocalyptic number.

12704003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12704003 is a deficient number, since it is larger than the sum of its proper divisors (1106605).

12704003 is a wasteful number, since it uses less digits than its factorization.

12704003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9253.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 12704003 is about 3564.2675264351. The cubic root of 12704003 is about 233.3351657452.

Adding to 12704003 its reverse (30040721), we get a palindrome (42744724).

The spelling of 12704003 in words is "twelve million, seven hundred four thousand, three".