10065139 has 24 divisors (see below), whose sum is σ = 12730608. Its totient is φ = 7902720.

The previous prime is 10065137. The next prime is 10065149. The reversal of 10065139 is 93156001.

It is not a de Polignac number, because 10065139 - 2¹ = 10065137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10065137) 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 23 ways as a sum of consecutive naturals, for example, 35679 + ... + 35959.

It is an arithmetic number, because the mean of its divisors is an integer number (530442).

Almost surely, 2^10065139 is an apocalyptic number.

10065139 is a deficient number, since it is larger than the sum of its proper divisors (2665469).

10065139 is a wasteful number, since it uses less digits than its factorization.

10065139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 10065139 is about 3172.5603225156. The cubic root of 10065139 is about 215.9102493496.

The spelling of 10065139 in words is "ten million, sixty-five thousand, one hundred thirty-nine".