325130447 has 2 divisors, whose sum is σ = 325130448. Its totient is φ = 325130446.

The previous prime is 325130441. The next prime is 325130459. The reversal of 325130447 is 744031523.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325130447 - 2⁸ = 325130191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325130441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162565223 + 162565224.

It is an arithmetic number, because the mean of its divisors is an integer number (162565224).

Almost surely, 2^325130447 is an apocalyptic number.

325130447 is a deficient number, since it is larger than the sum of its proper divisors (1).

325130447 is an equidigital number, since it uses as much as digits as its factorization.

325130447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 325130447 is about 18031.3739631787. The cubic root of 325130447 is about 687.6264076987.

The spelling of 325130447 in words is "three hundred twenty-five million, one hundred thirty thousand, four hundred forty-seven".