1352330689 has 2 divisors, whose sum is σ = 1352330690. Its totient is φ = 1352330688.

The previous prime is 1352330687. The next prime is 1352330729. The reversal of 1352330689 is 9860332531.

It is an a-pointer prime, because the next prime (1352330729) can be obtained adding 1352330689 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1351812289 + 518400 = 36767^2 + 720^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352330689 - 2¹ = 1352330687 is a prime.

It is a super-2 number, since 2×1352330689² = 3657596584822429442, which contains 22 as substring.

Together with 1352330687, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1352330687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676165344 + 676165345.

It is an arithmetic number, because the mean of its divisors is an integer number (676165345).

Almost surely, 2^1352330689 is an apocalyptic number.

It is an amenable number.

1352330689 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352330689 is an equidigital number, since it uses as much as digits as its factorization.

1352330689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 1352330689 is about 36774.0491243485. The cubic root of 1352330689 is about 1105.8451084937.

The spelling of 1352330689 in words is "one billion, three hundred fifty-two million, three hundred thirty thousand, six hundred eighty-nine".