325623271 has 4 divisors (see below), whose sum is σ = 333565344. Its totient is φ = 317681200.

The previous prime is 325623269. The next prime is 325623299. The reversal of 325623271 is 172326523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 325623271 - 2¹ = 325623269 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325623211) 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 in 3 ways as a sum of consecutive naturals, for example, 3970975 + ... + 3971056.

It is an arithmetic number, because the mean of its divisors is an integer number (83391336).

Almost surely, 2^325623271 is an apocalyptic number.

325623271 is a deficient number, since it is larger than the sum of its proper divisors (7942073).

325623271 is an equidigital number, since it uses as much as digits as its factorization.

325623271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7942072.

The product of its digits is 15120, while the sum is 31.

The square root of 325623271 is about 18045.0345247661. The cubic root of 325623271 is about 687.9736608528.

Adding to 325623271 its reverse (172326523), we get a palindrome (497949794).

The spelling of 325623271 in words is "three hundred twenty-five million, six hundred twenty-three thousand, two hundred seventy-one".