12197167 has 8 divisors (see below), whose sum is σ = 12631680. Its totient is φ = 11765280.

The previous prime is 12197123. The next prime is 12197189. The reversal of 12197167 is 76179121.

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 12197167 - 2⁷ = 12197039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12107167) 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, 15393 + ... + 16165.

It is an arithmetic number, because the mean of its divisors is an integer number (1578960).

Almost surely, 2^12197167 is an apocalyptic number.

12197167 is a deficient number, since it is larger than the sum of its proper divisors (434513).

12197167 is an equidigital number, since it uses as much as digits as its factorization.

12197167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313.

The product of its digits is 5292, while the sum is 34.

The square root of 12197167 is about 3492.4442729985. Note that the first 3 decimals coincide. The cubic root of 12197167 is about 230.1899313305.

The spelling of 12197167 in words is "twelve million, one hundred ninety-seven thousand, one hundred sixty-seven".