1343289653 has 8 divisors (see below), whose sum is σ = 1347003648. Its totient is φ = 1339582384.

The previous prime is 1343289637. The next prime is 1343289667. The reversal of 1343289653 is 3569823431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1343289653 - 2⁴ = 1343289637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343289553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977675 + ... + 979047.

It is an arithmetic number, because the mean of its divisors is an integer number (168375456).

Almost surely, 2^1343289653 is an apocalyptic number.

It is an amenable number.

1343289653 is a deficient number, since it is larger than the sum of its proper divisors (3713995).

1343289653 is a wasteful number, since it uses less digits than its factorization.

1343289653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363.

The product of its digits is 466560, while the sum is 44.

The square root of 1343289653 is about 36650.9161277041. The cubic root of 1343289653 is about 1103.3752123298.

The spelling of 1343289653 in words is "one billion, three hundred forty-three million, two hundred eighty-nine thousand, six hundred fifty-three".