138282883 has 16 divisors (see below), whose sum is σ = 147350016. Its totient is φ = 129598560.

The previous prime is 138282869. The next prime is 138282917. The reversal of 138282883 is 388282831.

It is not a de Polignac number, because 138282883 - 2¹³ = 138274691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (138282853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106468 + ... + 107758.

It is an arithmetic number, because the mean of its divisors is an integer number (9209376).

Almost surely, 2^138282883 is an apocalyptic number.

138282883 is a deficient number, since it is larger than the sum of its proper divisors (9067133).

138282883 is a wasteful number, since it uses less digits than its factorization.

138282883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434.

The product of its digits is 147456, while the sum is 43.

The square root of 138282883 is about 11759.3742605634. The cubic root of 138282883 is about 517.1177857183.

The spelling of 138282883 in words is "one hundred thirty-eight million, two hundred eighty-two thousand, eight hundred eighty-three".