4042325 has 12 divisors (see below), whose sum is σ = 5728800. Its totient is φ = 2771760.

The previous prime is 4042309. The next prime is 4042327. The reversal of 4042325 is 5232404.

It is not a de Polignac number, because 4042325 - 2⁴ = 4042309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4042297 and 4042306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11375 + ... + 11724.

It is an arithmetic number, because the mean of its divisors is an integer number (477400).

Almost surely, 2^4042325 is an apocalyptic number.

It is an amenable number.

4042325 is a deficient number, since it is larger than the sum of its proper divisors (1686475).

4042325 is a wasteful number, since it uses less digits than its factorization.

4042325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23116 (or 23111 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4042325 is about 2010.5534064033. The cubic root of 4042325 is about 159.2980315264.

Adding to 4042325 its reverse (5232404), we get a palindrome (9274729).

The spelling of 4042325 in words is "four million, forty-two thousand, three hundred twenty-five".