1325567827 has 2 divisors, whose sum is σ = 1325567828. Its totient is φ = 1325567826.

The previous prime is 1325567821. The next prime is 1325567839. The reversal of 1325567827 is 7287655231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1325567827 - 2³ = 1325567819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1325567821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662783913 + 662783914.

It is an arithmetic number, because the mean of its divisors is an integer number (662783914).

Almost surely, 2^1325567827 is an apocalyptic number.

1325567827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325567827 is an equidigital number, since it uses as much as digits as its factorization.

1325567827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705600, while the sum is 46.

The square root of 1325567827 is about 36408.3483146379. The cubic root of 1325567827 is about 1098.5014931515.

The spelling of 1325567827 in words is "one billion, three hundred twenty-five million, five hundred sixty-seven thousand, eight hundred twenty-seven".