12703961 has 4 divisors (see below), whose sum is σ = 12768000. Its totient is φ = 12639924.

The previous prime is 12703927. The next prime is 12703997. The reversal of 12703961 is 16930721.

12703961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12703961 is a prime.

It is a super-2 number, since 2×12703961² = 322781250179042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12703861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31721 + ... + 32118.

It is an arithmetic number, because the mean of its divisors is an integer number (3192000).

Almost surely, 2^12703961 is an apocalyptic number.

It is an amenable number.

12703961 is a deficient number, since it is larger than the sum of its proper divisors (64039).

12703961 is an equidigital number, since it uses as much as digits as its factorization.

12703961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64038.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 12703961 is about 3564.2616346166. The cubic root of 12703961 is about 233.3349086061.

The spelling of 12703961 in words is "twelve million, seven hundred three thousand, nine hundred sixty-one".