12703107 has 16 divisors (see below), whose sum is σ = 17929728. Its totient is φ = 7983360.

The previous prime is 12703091. The next prime is 12703127. The reversal of 12703107 is 70130721.

It is not a de Polignac number, because 12703107 - 2⁴ = 12703091 is a prime.

It is a super-2 number, since 2×12703107² = 322737854906898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12703127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3603 + ... + 6195.

It is an arithmetic number, because the mean of its divisors is an integer number (1120608).

Almost surely, 2^12703107 is an apocalyptic number.

12703107 is a deficient number, since it is larger than the sum of its proper divisors (5226621).

12703107 is a wasteful number, since it uses less digits than its factorization.

12703107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 12703107 is about 3564.1418321947. The cubic root of 12703107 is about 233.3296799882.

Adding to 12703107 its reverse (70130721), we get a palindrome (82833828).

The spelling of 12703107 in words is "twelve million, seven hundred three thousand, one hundred seven".