1381083 has 8 divisors (see below), whose sum is σ = 2008896. Its totient is φ = 837000.

The previous prime is 1381069. The next prime is 1381103. The reversal of 1381083 is 3801831.

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

It is not a de Polignac number, because 1381083 - 2⁹ = 1380571 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1381033) 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, 20893 + ... + 20958.

It is an arithmetic number, because the mean of its divisors is an integer number (251112).

2^1381083 is an apocalyptic number.

1381083 is a deficient number, since it is larger than the sum of its proper divisors (627813).

1381083 is a wasteful number, since it uses less digits than its factorization.

1381083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41865.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1381083 is about 1175.1948774565. The cubic root of 1381083 is about 111.3627447684.

It can be divided in two parts, 138 and 1083, that added together give a palindrome (1221).

The spelling of 1381083 in words is "one million, three hundred eighty-one thousand, eighty-three".