1383113 has 2 divisors, whose sum is σ = 1383114. Its totient is φ = 1383112.

The previous prime is 1383089. The next prime is 1383121. The reversal of 1383113 is 3113831.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1247689 + 135424 = 1117^2 + 368^2 .

It is a cyclic number.

It is not a de Polignac number, because 1383113 - 2¹⁰ = 1382089 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1383913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691556 + 691557.

It is an arithmetic number, because the mean of its divisors is an integer number (691557).

2^1383113 is an apocalyptic number.

It is an amenable number.

1383113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1383113 is an equidigital number, since it uses as much as digits as its factorization.

1383113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 20.

The square root of 1383113 is about 1176.0582468568. The cubic root of 1383113 is about 111.4172806411.

Adding to 1383113 its reverse (3113831), we get a palindrome (4496944).

The spelling of 1383113 in words is "one million, three hundred eighty-three thousand, one hundred thirteen".