1352323009 has 2 divisors, whose sum is σ = 1352323010. Its totient is φ = 1352323008.

The previous prime is 1352322971. The next prime is 1352323061. The reversal of 1352323009 is 9003232531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1206033984 + 146289025 = 34728^2 + 12095^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352323009 - 2¹⁷ = 1352191937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1352323069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676161504 + 676161505.

It is an arithmetic number, because the mean of its divisors is an integer number (676161505).

Almost surely, 2^1352323009 is an apocalyptic number.

It is an amenable number.

1352323009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352323009 is an equidigital number, since it uses as much as digits as its factorization.

1352323009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 1352323009 is about 36773.9447027376. The cubic root of 1352323009 is about 1105.8430150939.

The spelling of 1352323009 in words is "one billion, three hundred fifty-two million, three hundred twenty-three thousand, nine".