325323101 has 4 divisors (see below), whose sum is σ = 344459772. Its totient is φ = 306186432.

The previous prime is 325323071. The next prime is 325323127. The reversal of 325323101 is 101323523.

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

It can be written as a sum of positive squares in 2 ways, for example, as 234120601 + 91202500 = 15301^2 + 9550^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325323101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325323161) 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 3 ways as a sum of consecutive naturals, for example, 9568310 + ... + 9568343.

It is an arithmetic number, because the mean of its divisors is an integer number (86114943).

Almost surely, 2^325323101 is an apocalyptic number.

It is an amenable number.

325323101 is a deficient number, since it is larger than the sum of its proper divisors (19136671).

325323101 is a wasteful number, since it uses less digits than its factorization.

325323101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19136670.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 325323101 is about 18036.7153606193. The cubic root of 325323101 is about 687.7621971151.

Adding to 325323101 its reverse (101323523), we get a palindrome (426646624).

The spelling of 325323101 in words is "three hundred twenty-five million, three hundred twenty-three thousand, one hundred one".