1325693 has 2 divisors, whose sum is σ = 1325694. Its totient is φ = 1325692.

The previous prime is 1325669. The next prime is 1325707. The reversal of 1325693 is 3965231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1194649 + 131044 = 1093^2 + 362^2 .

It is an emirp because it is prime and its reverse (3965231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1325693 - 2¹⁶ = 1260157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1325633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662846 + 662847.

It is an arithmetic number, because the mean of its divisors is an integer number (662847).

2^1325693 is an apocalyptic number.

It is an amenable number.

1325693 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325693 is an equidigital number, since it uses as much as digits as its factorization.

1325693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 29.

The square root of 1325693 is about 1151.3874239369. The cubic root of 1325693 is about 109.8536069126.

The spelling of 1325693 in words is "one million, three hundred twenty-five thousand, six hundred ninety-three".