4201825 has 12 divisors (see below), whose sum is σ = 5254128. Its totient is φ = 3333200.

The previous prime is 4201817. The next prime is 4201837. The reversal of 4201825 is 5281024.

It is not a de Polignac number, because 4201825 - 2³ = 4201817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4201796 and 4201805.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2634 + ... + 3916.

It is an arithmetic number, because the mean of its divisors is an integer number (437844).

Almost surely, 2^4201825 is an apocalyptic number.

It is an amenable number.

4201825 is a deficient number, since it is larger than the sum of its proper divisors (1052303).

4201825 is a wasteful number, since it uses less digits than its factorization.

4201825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424 (or 1419 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4201825 is about 2049.8353592423. The cubic root of 4201825 is about 161.3662303238.

Adding to 4201825 its reverse (5281024), we get a palindrome (9482849).

The spelling of 4201825 in words is "four million, two hundred one thousand, eight hundred twenty-five".