352303009 has 2 divisors, whose sum is σ = 352303010. Its totient is φ = 352303008.

The previous prime is 352303001. The next prime is 352303027. The reversal of 352303009 is 900303253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292581025 + 59721984 = 17105^2 + 7728^2 .

It is a cyclic number.

It is not a de Polignac number, because 352303009 - 2³ = 352303001 is a prime.

It is not a weakly prime, because it can be changed into another prime (352303001) 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, 176151504 + 176151505.

It is an arithmetic number, because the mean of its divisors is an integer number (176151505).

Almost surely, 2^352303009 is an apocalyptic number.

It is an amenable number.

352303009 is a deficient number, since it is larger than the sum of its proper divisors (1).

352303009 is an equidigital number, since it uses as much as digits as its factorization.

352303009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 352303009 is about 18769.7365191949. The cubic root of 352303009 is about 706.2722088299.

The spelling of 352303009 in words is "three hundred fifty-two million, three hundred three thousand, nine".