12770627 has 4 divisors (see below), whose sum is σ = 12780840. Its totient is φ = 12760416.

The previous prime is 12770599. The next prime is 12770651. The reversal of 12770627 is 72607721.

It is a happy number.

12770627 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 brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12770627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12770593 and 12770602.

It is not an unprimeable number, because it can be changed into a prime (12770677) 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, 2918 + ... + 5835.

It is an arithmetic number, because the mean of its divisors is an integer number (3195210).

Almost surely, 2^12770627 is an apocalyptic number.

12770627 is the 2918-th pentagonal number.

12770627 is a deficient number, since it is larger than the sum of its proper divisors (10213).

12770627 is an equidigital number, since it uses as much as digits as its factorization.

12770627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10212.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 12770627 is about 3573.6014047456. The cubic root of 12770627 is about 233.7423504031.

The spelling of 12770627 in words is "twelve million, seven hundred seventy thousand, six hundred twenty-seven".