325222297 has 4 divisors (see below), whose sum is σ = 342339280. Its totient is φ = 308105316.

The previous prime is 325222253. The next prime is 325222301. The reversal of 325222297 is 792222523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 792222523 = 229 ⋅3459487.

It is a cyclic number.

It is not a de Polignac number, because 325222297 - 2⁷ = 325222169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325222217) 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, 8558463 + ... + 8558500.

It is an arithmetic number, because the mean of its divisors is an integer number (85584820).

Almost surely, 2^325222297 is an apocalyptic number.

It is an amenable number.

325222297 is a deficient number, since it is larger than the sum of its proper divisors (17116983).

325222297 is a wasteful number, since it uses less digits than its factorization.

325222297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17116982.

The product of its digits is 30240, while the sum is 34.

The square root of 325222297 is about 18033.9207328856. The cubic root of 325222297 is about 687.6911535462.

The spelling of 325222297 in words is "three hundred twenty-five million, two hundred twenty-two thousand, two hundred ninety-seven".