12329955 has 96 divisors (see below), whose sum is σ = 26334720. Its totient is φ = 5417280.

The previous prime is 12329953. The next prime is 12329957. The reversal of 12329955 is 55992321.

It is a happy number.

12329955 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12329953) and next prime (12329957).

It is not a de Polignac number, because 12329955 - 2¹ = 12329953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12329953) 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 95 ways as a sum of consecutive naturals, for example, 536074 + ... + 536096.

It is an arithmetic number, because the mean of its divisors is an integer number (274320).

Almost surely, 2^12329955 is an apocalyptic number.

12329955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12329955 is an abundant number, since it is smaller than the sum of its proper divisors (14004765).

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

12329955 is a wasteful number, since it uses less digits than its factorization.

12329955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 61 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 12329955 is about 3511.4035655276. The cubic root of 12329955 is about 231.0222613055.

The spelling of 12329955 in words is "twelve million, three hundred twenty-nine thousand, nine hundred fifty-five".