325577243 has 2 divisors, whose sum is σ = 325577244. Its totient is φ = 325577242.

The previous prime is 325577233. The next prime is 325577257. The reversal of 325577243 is 342775523.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325577243 - 2¹² = 325573147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325577197 and 325577206.

It is not a weakly prime, because it can be changed into another prime (325577233) 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, 162788621 + 162788622.

It is an arithmetic number, because the mean of its divisors is an integer number (162788622).

Almost surely, 2^325577243 is an apocalyptic number.

325577243 is a deficient number, since it is larger than the sum of its proper divisors (1).

325577243 is an equidigital number, since it uses as much as digits as its factorization.

325577243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 38.

The square root of 325577243 is about 18043.7591149960. The cubic root of 325577243 is about 687.9412434893.

The spelling of 325577243 in words is "three hundred twenty-five million, five hundred seventy-seven thousand, two hundred forty-three".