10139 has 2 divisors, whose sum is σ = 10140. Its totient is φ = 10138.

The previous prime is 10133. The next prime is 10141. The reversal of 10139 is 93101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10139 - 2⁸ = 9883 is a prime.

Together with 10141, it forms a pair of twin primes.

It is a Chen prime.

It is the 17-th primeval number, because it sets a new record (53) in the number of distinct primes that is it possible to write using its digits.

It is a plaindrome in base 13 and base 16.

It is not a weakly prime, because it can be changed into another prime (10133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5069 + 5070.

It is an arithmetic number, because the mean of its divisors is an integer number (5070).

2¹⁰¹³⁹ is an apocalyptic number.

10139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10139 is an equidigital number, since it uses as much as digits as its factorization.

10139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 10139 is about 100.6926015157. The cubic root of 10139 is about 21.6437100705.

Adding to 10139 its sum of digits (14), we get a triangular number (10153 = T₁₄₂).

The spelling of 10139 in words is "ten thousand, one hundred thirty-nine".