1268627 has 2 divisors, whose sum is σ = 1268628. Its totient is φ = 1268626.

The previous prime is 1268623. The next prime is 1268633. The reversal of 1268627 is 7268621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1268627 - 2² = 1268623 is a prime.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 1268593 and 1268602.

It is not a weakly prime, because it can be changed into another prime (1268621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 634313 + 634314.

It is an arithmetic number, because the mean of its divisors is an integer number (634314).

2^1268627 is an apocalyptic number.

1268627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1268627 is an equidigital number, since it uses as much as digits as its factorization.

1268627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 1268627 is about 1126.3334319818. Note that the first 3 decimals coincide. The cubic root of 1268627 is about 108.2541738617.

The spelling of 1268627 in words is "one million, two hundred sixty-eight thousand, six hundred twenty-seven".