138060283 has 16 divisors (see below), whose sum is σ = 150797376. Its totient is φ = 126023040.

The previous prime is 138060277. The next prime is 138060287. The reversal of 138060283 is 382060831.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-138060283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (138060287) 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, 43573 + ... + 46633.

It is an arithmetic number, because the mean of its divisors is an integer number (9424836).

Almost surely, 2^138060283 is an apocalyptic number.

138060283 is a deficient number, since it is larger than the sum of its proper divisors (12737093).

138060283 is a wasteful number, since it uses less digits than its factorization.

138060283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 138060283 is about 11749.9056591957. The cubic root of 138060283 is about 516.8401609972.

The spelling of 138060283 in words is "one hundred thirty-eight million, sixty thousand, two hundred eighty-three".