325047773 has 2 divisors, whose sum is σ = 325047774. Its totient is φ = 325047772.

The previous prime is 325047733. The next prime is 325047809. The reversal of 325047773 is 377740523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256704484 + 68343289 = 16022^2 + 8267^2 .

It is a cyclic number.

It is not a de Polignac number, because 325047773 - 2¹⁴ = 325031389 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 (325047733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162523886 + 162523887.

It is an arithmetic number, because the mean of its divisors is an integer number (162523887).

Almost surely, 2^325047773 is an apocalyptic number.

It is an amenable number.

325047773 is a deficient number, since it is larger than the sum of its proper divisors (1).

325047773 is an equidigital number, since it uses as much as digits as its factorization.

325047773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 123480, while the sum is 38.

The square root of 325047773 is about 18029.0813132561. The cubic root of 325047773 is about 687.5681196635.

The spelling of 325047773 in words is "three hundred twenty-five million, forty-seven thousand, seven hundred seventy-three".