12329125 has 16 divisors (see below), whose sum is σ = 15685488. Its totient is φ = 9672000.

The previous prime is 12329113. The next prime is 12329129. The reversal of 12329125 is 52192321.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 7171684 + 5157441 = 2678^2 + 2271^2 .

It is not a de Polignac number, because 12329125 - 2¹³ = 12320933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12329125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12329129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5695 + ... + 7555.

It is an arithmetic number, because the mean of its divisors is an integer number (980343).

Almost surely, 2^12329125 is an apocalyptic number.

It is an amenable number.

12329125 is a deficient number, since it is larger than the sum of its proper divisors (3356363).

12329125 is an equidigital number, since it uses as much as digits as its factorization.

12329125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929 (or 1919 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 12329125 is about 3511.2853771803. The cubic root of 12329125 is about 231.0170773779.

The spelling of 12329125 in words is "twelve million, three hundred twenty-nine thousand, one hundred twenty-five".