10139689 has 8 divisors (see below), whose sum is σ = 11607488. Its totient is φ = 8676720.

The previous prime is 10139671. The next prime is 10139699. The reversal of 10139689 is 98693101.

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 10139689 - 2¹⁷ = 10008617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10139609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7579 + ... + 8815.

It is an arithmetic number, because the mean of its divisors is an integer number (1450936).

Almost surely, 2^10139689 is an apocalyptic number.

It is an amenable number.

10139689 is a deficient number, since it is larger than the sum of its proper divisors (1467799).

10139689 is a wasteful number, since it uses less digits than its factorization.

10139689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 10139689 is about 3184.2878324674. The cubic root of 10139689 is about 216.4420032857.

The spelling of 10139689 in words is "ten million, one hundred thirty-nine thousand, six hundred eighty-nine".