1393383 has 8 divisors (see below), whose sum is σ = 1908208. Its totient is φ = 903744.

The previous prime is 1393373. The next prime is 1393387. The reversal of 1393383 is 3833931.

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

It is not a de Polignac number, because 1393383 - 2⁴ = 1393367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1393383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1393387) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6166 + ... + 6387.

It is an arithmetic number, because the mean of its divisors is an integer number (238526).

2^1393383 is an apocalyptic number.

1393383 is a deficient number, since it is larger than the sum of its proper divisors (514825).

1393383 is a wasteful number, since it uses less digits than its factorization.

1393383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12593.

The product of its digits is 5832, while the sum is 30.

The square root of 1393383 is about 1180.4164519355. The cubic root of 1393383 is about 111.6923690248.

The spelling of 1393383 in words is "one million, three hundred ninety-three thousand, three hundred eighty-three".