138200783 has 8 divisors (see below), whose sum is σ = 159943680. Its totient is φ = 116957880.

The previous prime is 138200779. The next prime is 138200789. The reversal of 138200783 is 387002831.

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

It is a cyclic number.

It is not a de Polignac number, because 138200783 - 2² = 138200779 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 (138200789) 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, 124403 + ... + 125508.

It is an arithmetic number, because the mean of its divisors is an integer number (19992960).

Almost surely, 2^138200783 is an apocalyptic number.

138200783 is a deficient number, since it is larger than the sum of its proper divisors (21742897).

138200783 is an equidigital number, since it uses as much as digits as its factorization.

138200783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249997.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 138200783 is about 11755.8829102709. The cubic root of 138200783 is about 517.0154260381.

The spelling of 138200783 in words is "one hundred thirty-eight million, two hundred thousand, seven hundred eighty-three".