139703 has 2 divisors, whose sum is σ = 139704. Its totient is φ = 139702.
The previous prime is 139697. The next prime is 139709. The reversal of 139703 is 307931.
139703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a balanced prime because it is at equal distance from previous prime (139697) and next prime (139709).
It is a cyclic number.
It is not a de Polignac number, because 139703 - 210 = 138679 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is equal to p12983 and since 139703 and 12983 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 139703.
It is not a weakly prime, because it can be changed into another prime (139709) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69851 + 69852.
It is an arithmetic number, because the mean of its divisors is an integer number (69852).
2139703 is an apocalyptic number.
139703 is a deficient number, since it is larger than the sum of its proper divisors (1).
139703 is an equidigital number, since it uses as much as digits as its factorization.
139703 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 567, while the sum is 23.
The square root of 139703 is about 373.7686450199. The cubic root of 139703 is about 51.8881966716. Note that the first 3 decimals are identical.
The spelling of 139703 in words is "one hundred thirty-nine thousand, seven hundred three".
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