10310139 has 24 divisors (see below), whose sum is σ = 17770320. Its totient is φ = 5890752.

The previous prime is 10310137. The next prime is 10310149. The reversal of 10310139 is 93101301.

It is not a de Polignac number, because 10310139 - 2¹ = 10310137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10310137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2574 + ... + 5219.

It is an arithmetic number, because the mean of its divisors is an integer number (740430).

Almost surely, 2^10310139 is an apocalyptic number.

10310139 is a deficient number, since it is larger than the sum of its proper divisors (7460181).

10310139 is an equidigital number, since it uses as much as digits as its factorization.

10310139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7816 (or 7803 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The square root of 10310139 is about 3210.9405164219. The cubic root of 10310139 is about 217.6480798975.

The spelling of 10310139 in words is "ten million, three hundred ten thousand, one hundred thirty-nine".