12167057 has 8 divisors (see below), whose sum is σ = 14101632. Its totient is φ = 10281600.

The previous prime is 12167047. The next prime is 12167063. The reversal of 12167057 is 75076121.

12167057 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 not a de Polignac number, because 12167057 - 2⁸ = 12166801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12167017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11744 + ... + 12737.

It is an arithmetic number, because the mean of its divisors is an integer number (1762704).

Almost surely, 2^12167057 is an apocalyptic number.

It is an amenable number.

12167057 is a deficient number, since it is larger than the sum of its proper divisors (1934575).

12167057 is an equidigital number, since it uses as much as digits as its factorization.

12167057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24559.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 12167057 is about 3488.1308748383. The cubic root of 12167057 is about 230.0003591677. Note that the first 3 decimals are identical.

The spelling of 12167057 in words is "twelve million, one hundred sixty-seven thousand, fifty-seven".