4320125 has 32 divisors (see below), whose sum is σ = 6065280. Its totient is φ = 3052800.

The previous prime is 4320119. The next prime is 4320187. The reversal of 4320125 is 5210234.

It is not a de Polignac number, because 4320125 - 2⁴ = 4320109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40322 + ... + 40428.

It is an arithmetic number, because the mean of its divisors is an integer number (189540).

Almost surely, 2^4320125 is an apocalyptic number.

It is an amenable number.

4320125 is a deficient number, since it is larger than the sum of its proper divisors (1745155).

4320125 is a wasteful number, since it uses less digits than its factorization.

4320125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4320125 is about 2078.4910391917. The cubic root of 4320125 is about 162.8666278241.

Adding to 4320125 its reverse (5210234), we get a palindrome (9530359).

The spelling of 4320125 in words is "four million, three hundred twenty thousand, one hundred twenty-five".