325054221 has 4 divisors (see below), whose sum is σ = 433405632. Its totient is φ = 216702812.

The previous prime is 325054217. The next prime is 325054333. The reversal of 325054221 is 122450523.

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.

It is a cyclic number.

It is not a de Polignac number, because 325054221 - 2² = 325054217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325054191 and 325054200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325054201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54175701 + ... + 54175706.

It is an arithmetic number, because the mean of its divisors is an integer number (108351408).

Almost surely, 2^325054221 is an apocalyptic number.

It is an amenable number.

325054221 is a deficient number, since it is larger than the sum of its proper divisors (108351411).

325054221 is a wasteful number, since it uses less digits than its factorization.

325054221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108351410.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 325054221 is about 18029.2601345701. The cubic root of 325054221 is about 687.5726660823.

The spelling of 325054221 in words is "three hundred twenty-five million, fifty-four thousand, two hundred twenty-one".