1325853071 has 2 divisors, whose sum is σ = 1325853072. Its totient is φ = 1325853070.

The previous prime is 1325853031. The next prime is 1325853073. The reversal of 1325853071 is 1703585231.

It is a strong prime.

It is an emirp because it is prime and its reverse (1703585231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1325853071 is a prime.

It is a Sophie Germain prime.

Together with 1325853073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1325853073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662926535 + 662926536.

It is an arithmetic number, because the mean of its divisors is an integer number (662926536).

Almost surely, 2^1325853071 is an apocalyptic number.

1325853071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325853071 is an equidigital number, since it uses as much as digits as its factorization.

1325853071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 1325853071 is about 36412.2653923098. The cubic root of 1325853071 is about 1098.5802816476.

The spelling of 1325853071 in words is "one billion, three hundred twenty-five million, eight hundred fifty-three thousand, seventy-one".