138059733 has 8 divisors (see below), whose sum is σ = 210376768. Its totient is φ = 78891264.

The previous prime is 138059711. The next prime is 138059743. The reversal of 138059733 is 337950831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 138059733 - 2⁸ = 138059477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 138059691 and 138059700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138059743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3287116 + ... + 3287157.

It is an arithmetic number, because the mean of its divisors is an integer number (26297096).

Almost surely, 2^138059733 is an apocalyptic number.

It is an amenable number.

138059733 is a deficient number, since it is larger than the sum of its proper divisors (72317035).

138059733 is an equidigital number, since it uses as much as digits as its factorization.

138059733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6574283.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 138059733 is about 11749.8822547292. The cubic root of 138059733 is about 516.8394746727.

The spelling of 138059733 in words is "one hundred thirty-eight million, fifty-nine thousand, seven hundred thirty-three".