325421113 has 16 divisors (see below), whose sum is σ = 353030400. Its totient is φ = 298995840.

The previous prime is 325421099. The next prime is 325421143. The reversal of 325421113 is 311124523.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 325421113 - 2²¹ = 323323961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325421143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87808 + ... + 91438.

It is an arithmetic number, because the mean of its divisors is an integer number (22064400).

Almost surely, 2^325421113 is an apocalyptic number.

It is an amenable number.

325421113 is a deficient number, since it is larger than the sum of its proper divisors (27609287).

325421113 is a wasteful number, since it uses less digits than its factorization.

325421113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792.

The product of its digits is 720, while the sum is 22.

The square root of 325421113 is about 18039.4321695557. The cubic root of 325421113 is about 687.8312588980.

Adding to 325421113 its reverse (311124523), we get a palindrome (636545636).

The spelling of 325421113 in words is "three hundred twenty-five million, four hundred twenty-one thousand, one hundred thirteen".