1344203983 has 4 divisors (see below), whose sum is σ = 1376989488. Its totient is φ = 1311418480.

The previous prime is 1344203953. The next prime is 1344203999. The reversal of 1344203983 is 3893024431.

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

It is a cyclic number.

It is not a de Polignac number, because 1344203983 - 2¹⁷ = 1344072911 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 (1344203953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16392691 + ... + 16392772.

It is an arithmetic number, because the mean of its divisors is an integer number (344247372).

Almost surely, 2^1344203983 is an apocalyptic number.

1344203983 is a deficient number, since it is larger than the sum of its proper divisors (32785505).

1344203983 is an equidigital number, since it uses as much as digits as its factorization.

1344203983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32785504.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 1344203983 is about 36663.3875003388. The cubic root of 1344203983 is about 1103.6254984454.

The spelling of 1344203983 in words is "one billion, three hundred forty-four million, two hundred three thousand, nine hundred eighty-three".