12703055 has 8 divisors (see below), whose sum is σ = 15262800. Its totient is φ = 10149696.

The previous prime is 12703049. The next prime is 12703057. The reversal of 12703055 is 55030721.

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 12703055 - 2⁸ = 12702799 is a prime.

It is a super-2 number, since 2×12703055² = 322735212666050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12703055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12703057) by changing a digit.

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, 7091 + ... + 8699.

It is an arithmetic number, because the mean of its divisors is an integer number (1907850).

Almost surely, 2^12703055 is an apocalyptic number.

12703055 is a deficient number, since it is larger than the sum of its proper divisors (2559745).

12703055 is a wasteful number, since it uses less digits than its factorization.

12703055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 12703055 is about 3564.1345373036. The cubic root of 12703055 is about 233.3293616104.

Adding to 12703055 its reverse (55030721), we get a palindrome (67733776).

The spelling of 12703055 in words is "twelve million, seven hundred three thousand, fifty-five".