325523069 has 2 divisors, whose sum is σ = 325523070. Its totient is φ = 325523068.

The previous prime is 325523063. The next prime is 325523111. The reversal of 325523069 is 960325523.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297114169 + 28408900 = 17237^2 + 5330^2 .

It is a cyclic number.

It is not a de Polignac number, because 325523069 - 2⁴ = 325523053 is a prime.

It is a super-2 number, since 2×325523069² = 211930536902357522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen 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 (325523063) 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, 162761534 + 162761535.

It is an arithmetic number, because the mean of its divisors is an integer number (162761535).

Almost surely, 2^325523069 is an apocalyptic number.

It is an amenable number.

325523069 is a deficient number, since it is larger than the sum of its proper divisors (1).

325523069 is an equidigital number, since it uses as much as digits as its factorization.

325523069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 325523069 is about 18042.2578686815. The cubic root of 325523069 is about 687.9030850113.

The spelling of 325523069 in words is "three hundred twenty-five million, five hundred twenty-three thousand, sixty-nine".