1383106 has 4 divisors (see below), whose sum is σ = 2074662. Its totient is φ = 691552.

The previous prime is 1383089. The next prime is 1383113. The reversal of 1383106 is 6013831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6013831 = 127 ⋅47353.

It can be written as a sum of positive squares in only one way, i.e., 1301881 + 81225 = 1141^2 + 285^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345775 + ... + 345778.

2^1383106 is an apocalyptic number.

1383106 is a deficient number, since it is larger than the sum of its proper divisors (691556).

1383106 is an equidigital number, since it uses as much as digits as its factorization.

1383106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691555.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1383106 is about 1176.0552708100. The cubic root of 1383106 is about 111.4170926781.

Adding to 1383106 its reverse (6013831), we get a palindrome (7396937).

The spelling of 1383106 in words is "one million, three hundred eighty-three thousand, one hundred six".