12229875 has 48 divisors (see below), whose sum is σ = 25212096. Its totient is φ = 5587200.

The previous prime is 12229873. The next prime is 12229879. The reversal of 12229875 is 57892221.

It is not a de Polignac number, because 12229875 - 2¹ = 12229873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12229873) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7099 + ... + 8651.

It is an arithmetic number, because the mean of its divisors is an integer number (525252).

Almost surely, 2^12229875 is an apocalyptic number.

12229875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12229875 is an abundant number, since it is smaller than the sum of its proper divisors (12982221).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12229875 is a wasteful number, since it uses less digits than its factorization.

12229875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581 (or 1568 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 12229875 is about 3497.1238182255. The cubic root of 12229875 is about 230.3955072728.

The spelling of 12229875 in words is "twelve million, two hundred twenty-nine thousand, eight hundred seventy-five".