1338983 has 8 divisors (see below), whose sum is σ = 1413120. Its totient is φ = 1266840.

The previous prime is 1338979. The next prime is 1339001. The reversal of 1338983 is 3898331.

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 1338983 - 2² = 1338979 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 (1338923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998 + ... + 1916.

It is an arithmetic number, because the mean of its divisors is an integer number (176640).

2^1338983 is an apocalyptic number.

1338983 is a deficient number, since it is larger than the sum of its proper divisors (74137).

1338983 is an equidigital number, since it uses as much as digits as its factorization.

1338983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997.

The product of its digits is 15552, while the sum is 35.

The square root of 1338983 is about 1157.1443298051. The cubic root of 1338983 is about 110.2194791451.

The spelling of 1338983 in words is "one million, three hundred thirty-eight thousand, nine hundred eighty-three".