4240125 has 24 divisors (see below), whose sum is σ = 7645560. Its totient is φ = 2260800.

The previous prime is 4240111. The next prime is 4240127. The reversal of 4240125 is 5210424.

It can be written as a sum of positive squares in 4 ways, for example, as 4761 + 4235364 = 69^2 + 2058^2 .

It is not a de Polignac number, because 4240125 - 2⁴ = 4240109 is a prime.

4240125 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4240098 and 4240107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 760 + ... + 3009.

It is an arithmetic number, because the mean of its divisors is an integer number (318565).

Almost surely, 2^4240125 is an apocalyptic number.

4240125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4240125 is a deficient number, since it is larger than the sum of its proper divisors (3405435).

4240125 is a wasteful number, since it uses less digits than its factorization.

4240125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3790 (or 3777 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4240125 is about 2059.1563806569. The cubic root of 4240125 is about 161.8550372166.

Adding to 4240125 its reverse (5210424), we get a palindrome (9450549).

Subtracting 4240125 from its reverse (5210424), we obtain a cube (970299 = 99³).

The spelling of 4240125 in words is "four million, two hundred forty thousand, one hundred twenty-five".