139082357 has 8 divisors (see below), whose sum is σ = 145533696. Its totient is φ = 132664752.

The previous prime is 139082351. The next prime is 139082381. The reversal of 139082357 is 753280931.

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 139082357 - 2⁴ = 139082341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 139082357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139082351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203 + ... + 16679.

It is an arithmetic number, because the mean of its divisors is an integer number (18191712).

Almost surely, 2^139082357 is an apocalyptic number.

It is an amenable number.

139082357 is a deficient number, since it is larger than the sum of its proper divisors (6451339).

139082357 is a wasteful number, since it uses less digits than its factorization.

139082357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16867.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 139082357 is about 11793.3183201337. The cubic root of 139082357 is about 518.1124329222.

The spelling of 139082357 in words is "one hundred thirty-nine million, eighty-two thousand, three hundred fifty-seven".