325173433 has 32 divisors (see below), whose sum is σ = 387828000. Its totient is φ = 269746176.

The previous prime is 325173413. The next prime is 325173437. The reversal of 325173433 is 334371523.

It can be written as a sum of positive squares in 16 ways, for example, as 134374464 + 190798969 = 11592^2 + 13813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325173433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325173395 and 325173404.

It is not an unprimeable number, because it can be changed into a prime (325173437) 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 31 ways as a sum of consecutive naturals, for example, 723993 + ... + 724441.

It is an arithmetic number, because the mean of its divisors is an integer number (12119625).

Almost surely, 2^325173433 is an apocalyptic number.

It is an amenable number.

325173433 is a deficient number, since it is larger than the sum of its proper divisors (62654567).

325173433 is a wasteful number, since it uses less digits than its factorization.

325173433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621.

The product of its digits is 22680, while the sum is 31.

The square root of 325173433 is about 18032.5659017235. The cubic root of 325173433 is about 687.6567104141.

The spelling of 325173433 in words is "three hundred twenty-five million, one hundred seventy-three thousand, four hundred thirty-three".