325243733 has 2 divisors, whose sum is σ = 325243734. Its totient is φ = 325243732.

The previous prime is 325243703. The next prime is 325243739. The reversal of 325243733 is 337342523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 286218724 + 39025009 = 16918^2 + 6247^2 .

It is a cyclic number.

It is not a de Polignac number, because 325243733 - 2¹² = 325239637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 325243733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325243739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162621866 + 162621867.

It is an arithmetic number, because the mean of its divisors is an integer number (162621867).

Almost surely, 2^325243733 is an apocalyptic number.

It is an amenable number.

325243733 is a deficient number, since it is larger than the sum of its proper divisors (1).

325243733 is an equidigital number, since it uses as much as digits as its factorization.

325243733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 32.

The square root of 325243733 is about 18034.5150475415. The cubic root of 325243733 is about 687.7062622107.

The spelling of 325243733 in words is "three hundred twenty-five million, two hundred forty-three thousand, seven hundred thirty-three".