1438883 has 2 divisors, whose sum is σ = 1438884. Its totient is φ = 1438882.

The previous prime is 1438867. The next prime is 1438891. The reversal of 1438883 is 3888341.

It is a strong prime.

It is an emirp because it is prime and its reverse (3888341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1438883 - 2⁴ = 1438867 is a prime.

It is not a weakly prime, because it can be changed into another prime (1438483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 719441 + 719442.

It is an arithmetic number, because the mean of its divisors is an integer number (719442).

2^1438883 is an apocalyptic number.

1438883 is a deficient number, since it is larger than the sum of its proper divisors (1).

1438883 is an equidigital number, since it uses as much as digits as its factorization.

1438883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 35.

The square root of 1438883 is about 1199.5344930430. The cubic root of 1438883 is about 112.8951176560.

The spelling of 1438883 in words is "one million, four hundred thirty-eight thousand, eight hundred eighty-three".