1325727703 has 2 divisors, whose sum is σ = 1325727704. Its totient is φ = 1325727702.

The previous prime is 1325727671. The next prime is 1325727707. The reversal of 1325727703 is 3077275231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1325727703 - 2⁵ = 1325727671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1325727707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662863851 + 662863852.

It is an arithmetic number, because the mean of its divisors is an integer number (662863852).

Almost surely, 2^1325727703 is an apocalyptic number.

1325727703 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325727703 is an equidigital number, since it uses as much as digits as its factorization.

1325727703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 1325727703 is about 36410.5438437824. The cubic root of 1325727703 is about 1098.5456545946.

It can be divided in two parts, 1325 and 727703, that added together give a triangular number (729028 = T₁₂₀₇).

The spelling of 1325727703 in words is "one billion, three hundred twenty-five million, seven hundred twenty-seven thousand, seven hundred three".