12703038 has 16 divisors (see below), whose sum is σ = 26510976. Its totient is φ = 4050200.

The previous prime is 12703013. The next prime is 12703049. The reversal of 12703038 is 83030721.

It is a super-2 number, since 2×12703038² = 322734348858888, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 12702999 and 12703017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45888 + ... + 46163.

It is an arithmetic number, because the mean of its divisors is an integer number (1656936).

Almost surely, 2^12703038 is an apocalyptic number.

12703038 is an abundant number, since it is smaller than the sum of its proper divisors (13807938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12703038 is a wasteful number, since it uses less digits than its factorization.

12703038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92079.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12703038 is about 3564.1321524321. The cubic root of 12703038 is about 233.3292575252.

Adding to 12703038 its reverse (83030721), we get a palindrome (95733759).

The spelling of 12703038 in words is "twelve million, seven hundred three thousand, thirty-eight".