12248169 has 8 divisors (see below), whose sum is σ = 16492992. Its totient is φ = 8084400.

The previous prime is 12248149. The next prime is 12248191. The reversal of 12248169 is 96184221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12248169 - 2¹³ = 12239977 is a prime.

It is a super-2 number, since 2×12248169² = 300035287705122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12248149) 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, 19909 + ... + 20514.

It is an arithmetic number, because the mean of its divisors is an integer number (2061624).

Almost surely, 2^12248169 is an apocalyptic number.

It is an amenable number.

12248169 is a deficient number, since it is larger than the sum of its proper divisors (4244823).

12248169 is a wasteful number, since it uses less digits than its factorization.

12248169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40527.

The product of its digits is 6912, while the sum is 33.

The square root of 12248169 is about 3499.7384187965. The cubic root of 12248169 is about 230.5103287125.

The spelling of 12248169 in words is "twelve million, two hundred forty-eight thousand, one hundred sixty-nine".