325549033 has 2 divisors, whose sum is σ = 325549034. Its totient is φ = 325549032.

The previous prime is 325549019. The next prime is 325549039. The reversal of 325549033 is 330945523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310711129 + 14837904 = 17627^2 + 3852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325549033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 325549033.

It is not a weakly prime, because it can be changed into another prime (325549039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162774516 + 162774517.

It is an arithmetic number, because the mean of its divisors is an integer number (162774517).

Almost surely, 2^325549033 is an apocalyptic number.

It is an amenable number.

325549033 is a deficient number, since it is larger than the sum of its proper divisors (1).

325549033 is an equidigital number, since it uses as much as digits as its factorization.

325549033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 325549033 is about 18042.9773873383. The cubic root of 325549033 is about 687.9213737723.

It can be divided in two parts, 3255490 and 33, that added together give a palindrome (3255523).

The spelling of 325549033 in words is "three hundred twenty-five million, five hundred forty-nine thousand, thirty-three".