325121441 has 4 divisors (see below), whose sum is σ = 325228800. Its totient is φ = 325014084.

The previous prime is 325121411. The next prime is 325121449. The reversal of 325121441 is 144121523.

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 325121441 - 2¹⁰ = 325120417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325121449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49001 + ... + 55238.

It is an arithmetic number, because the mean of its divisors is an integer number (81307200).

Almost surely, 2^325121441 is an apocalyptic number.

It is an amenable number.

325121441 is a deficient number, since it is larger than the sum of its proper divisors (107359).

325121441 is a wasteful number, since it uses less digits than its factorization.

325121441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107358.

The product of its digits is 960, while the sum is 23.

The square root of 325121441 is about 18031.1242300640. The cubic root of 325121441 is about 687.6200586362.

Adding to 325121441 its reverse (144121523), we get a palindrome (469242964).

The spelling of 325121441 in words is "three hundred twenty-five million, one hundred twenty-one thousand, four hundred forty-one".