12164465 has 8 divisors (see below), whose sum is σ = 15365760. Its totient is φ = 9219312.

The previous prime is 12164461. The next prime is 12164473. The reversal of 12164465 is 56446121.

12164465 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12164465 - 2² = 12164461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12164461) 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, 63929 + ... + 64118.

It is an arithmetic number, because the mean of its divisors is an integer number (1920720).

Almost surely, 2^12164465 is an apocalyptic number.

It is an amenable number.

12164465 is a deficient number, since it is larger than the sum of its proper divisors (3201295).

12164465 is a wasteful number, since it uses less digits than its factorization.

12164465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128071.

The product of its digits is 5760, while the sum is 29.

The square root of 12164465 is about 3487.7593093561. The cubic root of 12164465 is about 229.9840253555.

The spelling of 12164465 in words is "twelve million, one hundred sixty-four thousand, four hundred sixty-five".