4125329 has 4 divisors (see below), whose sum is σ = 4442676. Its totient is φ = 3807984.

The previous prime is 4125311. The next prime is 4125343. The reversal of 4125329 is 9235214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9235214 = 2 ⋅4617607.

It can be written as a sum of positive squares in 2 ways, for example, as 1638400 + 2486929 = 1280^2 + 1577^2 .

It is a cyclic number.

It is not a de Polignac number, because 4125329 - 2²⁰ = 3076753 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4125298 and 4125307.

It is not an unprimeable number, because it can be changed into a prime (4125229) 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 3 ways as a sum of consecutive naturals, for example, 158654 + ... + 158679.

It is an arithmetic number, because the mean of its divisors is an integer number (1110669).

Almost surely, 2^4125329 is an apocalyptic number.

It is an amenable number.

4125329 is a deficient number, since it is larger than the sum of its proper divisors (317347).

4125329 is a wasteful number, since it uses less digits than its factorization.

4125329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317346.

The product of its digits is 2160, while the sum is 26.

The square root of 4125329 is about 2031.0905937451. The cubic root of 4125329 is about 160.3809801391.

The spelling of 4125329 in words is "four million, one hundred twenty-five thousand, three hundred twenty-nine".