12086709 has 8 divisors (see below), whose sum is σ = 16310112. Its totient is φ = 7960560.

The previous prime is 12086699. The next prime is 12086729. The reversal of 12086709 is 90768021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12086709 - 2¹¹ = 12084661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12086709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12086729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24022 + ... + 24519.

It is an arithmetic number, because the mean of its divisors is an integer number (2038764).

Almost surely, 2^12086709 is an apocalyptic number.

It is an amenable number.

12086709 is a deficient number, since it is larger than the sum of its proper divisors (4223403).

12086709 is an equidigital number, since it uses as much as digits as its factorization.

12086709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48627.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 12086709 is about 3476.5944543475. The cubic root of 12086709 is about 229.4929535858.

The spelling of 12086709 in words is "twelve million, eighty-six thousand, seven hundred nine".