12712274 has 8 divisors (see below), whose sum is σ = 19237500. Its totient is φ = 6299776.

The previous prime is 12712241. The next prime is 12712283. The reversal of 12712274 is 47221721.

12712274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12652249 + 60025 = 3557^2 + 245^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27899 + ... + 28350.

Almost surely, 2^12712274 is an apocalyptic number.

12712274 is a deficient number, since it is larger than the sum of its proper divisors (6525226).

12712274 is a wasteful number, since it uses less digits than its factorization.

12712274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56364.

The product of its digits is 1568, while the sum is 26.

The square root of 12712274 is about 3565.4276040890. The cubic root of 12712274 is about 233.3857927400.

Adding to 12712274 its reverse (47221721), we get a palindrome (59933995).

The spelling of 12712274 in words is "twelve million, seven hundred twelve thousand, two hundred seventy-four".