138080383 has 6 divisors (see below), whose sum is σ = 160624176. Its totient is φ = 118354572.

The previous prime is 138080363. The next prime is 138080389. The reversal of 138080383 is 383080831.

It is not a de Polignac number, because 138080383 - 2⁹ = 138079871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138080389) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1408935 + ... + 1409032.

It is an arithmetic number, because the mean of its divisors is an integer number (26770696).

Almost surely, 2^138080383 is an apocalyptic number.

138080383 is a deficient number, since it is larger than the sum of its proper divisors (22543793).

138080383 is an equidigital number, since it uses as much as digits as its factorization.

138080383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817981 (or 2817974 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 138080383 is about 11750.7609540829. The cubic root of 138080383 is about 516.8652417878.

The spelling of 138080383 in words is "one hundred thirty-eight million, eighty thousand, three hundred eighty-three".