12164807 has 8 divisors (see below), whose sum is σ = 12894000. Its totient is φ = 11444544.

The previous prime is 12164759. The next prime is 12164813. The reversal of 12164807 is 70846121.

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 12164807 - 2¹⁶ = 12099271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12164807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12164857) 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, 683 + ... + 4979.

It is an arithmetic number, because the mean of its divisors is an integer number (1611750).

Almost surely, 2^12164807 is an apocalyptic number.

12164807 is a deficient number, since it is larger than the sum of its proper divisors (729193).

12164807 is a wasteful number, since it uses less digits than its factorization.

12164807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12164807 is about 3487.8083376241. The cubic root of 12164807 is about 229.9861806442.

Subtracting from 12164807 its sum of digits (29), we obtain a triangular number (12164778 = T₄₉₃₂).

The spelling of 12164807 in words is "twelve million, one hundred sixty-four thousand, eight hundred seven".