12701685 has 8 divisors (see below), whose sum is σ = 20322720. Its totient is φ = 6774224.

The previous prime is 12701683. The next prime is 12701701. The reversal of 12701685 is 58610721.

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 12701685 - 2¹ = 12701683 is a prime.

It is a super-2 number, since 2×12701685² = 322665603678450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12701683) 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, 423375 + ... + 423404.

It is an arithmetic number, because the mean of its divisors is an integer number (2540340).

Almost surely, 2^12701685 is an apocalyptic number.

12701685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12701685 is a deficient number, since it is larger than the sum of its proper divisors (7621035).

12701685 is an equidigital number, since it uses as much as digits as its factorization.

12701685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846787.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 12701685 is about 3563.9423396009. The cubic root of 12701685 is about 233.3209732682.

The spelling of 12701685 in words is "twelve million, seven hundred one thousand, six hundred eighty-five".