1384759423 has 4 divisors (see below), whose sum is σ = 1388247880. Its totient is φ = 1381270968.

The previous prime is 1384759403. The next prime is 1384759457. The reversal of 1384759423 is 3249574831.

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 1384759423 - 2⁵ = 1384759391 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 (1384759403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1743633 + ... + 1744426.

It is an arithmetic number, because the mean of its divisors is an integer number (347061970).

Almost surely, 2^1384759423 is an apocalyptic number.

1384759423 is a deficient number, since it is larger than the sum of its proper divisors (3488457).

1384759423 is an equidigital number, since it uses as much as digits as its factorization.

1384759423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488456.

The product of its digits is 725760, while the sum is 46.

The square root of 1384759423 is about 37212.3557840672. The cubic root of 1384759423 is about 1114.6147255558.

The spelling of 1384759423 in words is "one billion, three hundred eighty-four million, seven hundred fifty-nine thousand, four hundred twenty-three".