12735003 has 8 divisors (see below), whose sum is σ = 16998400. Its totient is φ = 8480808.

The previous prime is 12734983. The next prime is 12735007. The reversal of 12735003 is 30053721.

It is a happy number.

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

It is not a de Polignac number, because 12735003 - 2⁵ = 12734971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12735007) 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, 2178 + ... + 5496.

It is an arithmetic number, because the mean of its divisors is an integer number (2124800).

Almost surely, 2^12735003 is an apocalyptic number.

12735003 is a deficient number, since it is larger than the sum of its proper divisors (4263397).

12735003 is a wasteful number, since it uses less digits than its factorization.

12735003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4601.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 12735003 is about 3568.6135963424. The cubic root of 12735003 is about 233.5248045155.

Adding to 12735003 its reverse (30053721), we get a palindrome (42788724).

The spelling of 12735003 in words is "twelve million, seven hundred thirty-five thousand, three".