2138483 has 2 divisors, whose sum is σ = 2138484. Its totient is φ = 2138482.

The previous prime is 2138467. The next prime is 2138491. The reversal of 2138483 is 3848312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2138483 - 2⁴ = 2138467 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2131483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1069241 + 1069242.

It is an arithmetic number, because the mean of its divisors is an integer number (1069242).

2^2138483 is an apocalyptic number.

2138483 is a deficient number, since it is larger than the sum of its proper divisors (1).

2138483 is an equidigital number, since it uses as much as digits as its factorization.

2138483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 29.

The square root of 2138483 is about 1462.3552919862. The cubic root of 2138483 is about 128.8354169735.

The spelling of 2138483 in words is "two million, one hundred thirty-eight thousand, four hundred eighty-three".