4004325 has 54 divisors (see below), whose sum is σ = 7938294. Its totient is φ = 1918080.

The previous prime is 4004293. The next prime is 4004339. The reversal of 4004325 is 5234004.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 294849 + 3709476 = 543^2 + 1926^2 .

It is not a de Polignac number, because 4004325 - 2⁵ = 4004293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4004298 and 4004307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 108207 + ... + 108243.

Almost surely, 2^4004325 is an apocalyptic number.

4004325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4004325 is a deficient number, since it is larger than the sum of its proper divisors (3933969).

4004325 is a wasteful number, since it uses less digits than its factorization.

4004325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4004325 is about 2001.0809578825. The cubic root of 4004325 is about 158.7972971684.

Adding to 4004325 its reverse (5234004), we get a palindrome (9238329).

The spelling of 4004325 in words is "four million, four thousand, three hundred twenty-five".