1389083 has 2 divisors, whose sum is σ = 1389084. Its totient is φ = 1389082.

The previous prime is 1389007. The next prime is 1389097. The reversal of 1389083 is 3809831.

It is a strong prime.

It is an emirp because it is prime and its reverse (3809831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1389083 - 2¹⁰ = 1388059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1389383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 694541 + 694542.

It is an arithmetic number, because the mean of its divisors is an integer number (694542).

2^1389083 is an apocalyptic number.

1389083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1389083 is an equidigital number, since it uses as much as digits as its factorization.

1389083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1389083 is about 1178.5936534701. The cubic root of 1389083 is about 111.5773558799.

The spelling of 1389083 in words is "one million, three hundred eighty-nine thousand, eighty-three".