12533167 has 8 divisors (see below), whose sum is σ = 13139280. Its totient is φ = 11941440.

The previous prime is 12533149. The next prime is 12533197. The reversal of 12533167 is 76133521.

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 12533167 - 2⁷ = 12533039 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 (12533117) 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, 1792 + ... + 5317.

It is an arithmetic number, because the mean of its divisors is an integer number (1642410).

Almost surely, 2^12533167 is an apocalyptic number.

12533167 is a deficient number, since it is larger than the sum of its proper divisors (606113).

12533167 is an equidigital number, since it uses as much as digits as its factorization.

12533167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7193.

The product of its digits is 3780, while the sum is 28.

The square root of 12533167 is about 3540.2213207651. The cubic root of 12533167 is about 232.2845238376.

Adding to 12533167 its reverse (76133521), we get a palindrome (88666688).

The spelling of 12533167 in words is "twelve million, five hundred thirty-three thousand, one hundred sixty-seven".