12747007 has 12 divisors (see below), whose sum is σ = 15969576. Its totient is φ = 10085040.

The previous prime is 12747001. The next prime is 12747019. The reversal of 12747007 is 70074721.

12747007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12747007 - 2³ = 12746999 is a prime.

12747007 is a modest number, since divided by 7007 gives 1274 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12747001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9369 + ... + 10642.

It is an arithmetic number, because the mean of its divisors is an integer number (1330798).

Almost surely, 2^12747007 is an apocalyptic number.

12747007 is a deficient number, since it is larger than the sum of its proper divisors (3222569).

12747007 is a wasteful number, since it uses less digits than its factorization.

12747007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20038 (or 20031 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 12747007 is about 3570.2950858437. The cubic root of 12747007 is about 233.5981548828.

It can be divided in two parts, 1274 and 7007, that added together give a square (8281 = 91²).

The spelling of 12747007 in words is "twelve million, seven hundred forty-seven thousand, seven".