12710722 has 8 divisors (see below), whose sum is σ = 19091772. Its totient is φ = 6346800.

The previous prime is 12710717. The next prime is 12710759. The reversal of 12710722 is 22701721.

It can be written as a sum of positive squares in 2 ways, for example, as 11771761 + 938961 = 3431^2 + 969^2 .

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

It is a super-2 number, since 2×12710722² = 323124907522568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12710693 and 12710702.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2229 + ... + 5512.

Almost surely, 2^12710722 is an apocalyptic number.

12710722 is a deficient number, since it is larger than the sum of its proper divisors (6381050).

12710722 is an equidigital number, since it uses as much as digits as its factorization.

12710722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8564.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 12710722 is about 3565.2099517420. The cubic root of 12710722 is about 233.3762945838.

Subtracting 12710722 from its reverse (22701721), we obtain a palindrome (9990999).

The spelling of 12710722 in words is "twelve million, seven hundred ten thousand, seven hundred twenty-two".