138232483 has 2 divisors, whose sum is σ = 138232484. Its totient is φ = 138232482.

The previous prime is 138232463. The next prime is 138232511. The reversal of 138232483 is 384232831.

It is a weak prime.

It is an emirp because it is prime and its reverse (384232831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 138232483 - 2²⁵ = 104678051 is a prime.

It is not a weakly prime, because it can be changed into another prime (138232453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69116241 + 69116242.

It is an arithmetic number, because the mean of its divisors is an integer number (69116242).

Almost surely, 2^138232483 is an apocalyptic number.

138232483 is a deficient number, since it is larger than the sum of its proper divisors (1).

138232483 is an equidigital number, since it uses as much as digits as its factorization.

138232483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 138232483 is about 11757.2310940969. The cubic root of 138232483 is about 517.0549533975.

The spelling of 138232483 in words is "one hundred thirty-eight million, two hundred thirty-two thousand, four hundred eighty-three".