4321125 has 48 divisors (see below), whose sum is σ = 8176896. Its totient is φ = 2191200.

The previous prime is 4321123. The next prime is 4321129. The reversal of 4321125 is 5211234.

It is not a de Polignac number, because 4321125 - 2¹ = 4321123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4321098 and 4321107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321123) 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 47 ways as a sum of consecutive naturals, for example, 25792 + ... + 25958.

It is an arithmetic number, because the mean of its divisors is an integer number (170352).

Almost surely, 2^4321125 is an apocalyptic number.

4321125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4321125 is a deficient number, since it is larger than the sum of its proper divisors (3855771).

4321125 is a wasteful number, since it uses less digits than its factorization.

4321125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 198 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 4321125 is about 2078.7315844043. The cubic root of 4321125 is about 162.8791933604.

Adding to 4321125 its reverse (5211234), we get a palindrome (9532359).

The spelling of 4321125 in words is "four million, three hundred twenty-one thousand, one hundred twenty-five".