4208025 has 24 divisors (see below), whose sum is σ = 7325920. Its totient is φ = 2125440.

The previous prime is 4207991. The next prime is 4208053. The reversal of 4208025 is 5208024.

It is not a de Polignac number, because 4208025 - 2⁶ = 4207961 is a prime.

4208025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4207992 and 4208010.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52 + ... + 2901.

Almost surely, 2^4208025 is an apocalyptic number.

It is an amenable number.

4208025 is a deficient number, since it is larger than the sum of its proper divisors (3117895).

4208025 is a wasteful number, since it uses less digits than its factorization.

4208025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985 (or 2980 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4208025 is about 2051.3471183591. The cubic root of 4208025 is about 161.4455592622.

Subtracting 4208025 from its reverse (5208024), we obtain a palindrome (999999).

The spelling of 4208025 in words is "four million, two hundred eight thousand, twenty-five".