1260827 has 2 divisors, whose sum is σ = 1260828. Its totient is φ = 1260826.

The previous prime is 1260799. The next prime is 1260829. The reversal of 1260827 is 7280621.

It is a strong prime.

It is an emirp because it is prime and its reverse (7280621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1260827 - 2¹⁰ = 1259803 is a prime.

Together with 1260829, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1260796 and 1260805.

It is not a weakly prime, because it can be changed into another prime (1260829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630413 + 630414.

It is an arithmetic number, because the mean of its divisors is an integer number (630414).

2^1260827 is an apocalyptic number.

1260827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260827 is an equidigital number, since it uses as much as digits as its factorization.

1260827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1260827 is about 1122.8655306848. The cubic root of 1260827 is about 108.0318550295.

The spelling of 1260827 in words is "one million, two hundred sixty thousand, eight hundred twenty-seven".