1352196385 has 4 divisors (see below), whose sum is σ = 1622635668. Its totient is φ = 1081757104.

The previous prime is 1352196379. The next prime is 1352196401. The reversal of 1352196385 is 5836912531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 770229009 + 581967376 = 27753^2 + 24124^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352196385 - 2¹⁹ = 1351672097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135219634 + ... + 135219643.

It is an arithmetic number, because the mean of its divisors is an integer number (405658917).

Almost surely, 2^1352196385 is an apocalyptic number.

It is an amenable number.

1352196385 is a deficient number, since it is larger than the sum of its proper divisors (270439283).

1352196385 is an equidigital number, since it uses as much as digits as its factorization.

1352196385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270439282.

The product of its digits is 194400, while the sum is 43.

The square root of 1352196385 is about 36772.2230086787. The cubic root of 1352196385 is about 1105.8084990215.

The spelling of 1352196385 in words is "one billion, three hundred fifty-two million, one hundred ninety-six thousand, three hundred eighty-five".