3641325 has 24 divisors (see below), whose sum is σ = 6154368. Its totient is φ = 1898880.

The previous prime is 3641311. The next prime is 3641357. The reversal of 3641325 is 5231463.

It is a happy number.

It is not a de Polignac number, because 3641325 - 2⁸ = 3641069 is a prime.

3641325 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3641295 and 3641304.

It is a congruent number.

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, 3009 + ... + 4041.

It is an arithmetic number, because the mean of its divisors is an integer number (256432).

Almost surely, 2^3641325 is an apocalyptic number.

It is an amenable number.

3641325 is a deficient number, since it is larger than the sum of its proper divisors (2513043).

3641325 is a wasteful number, since it uses less digits than its factorization.

3641325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093 (or 1088 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 3641325 is about 1908.2256155916. The cubic root of 3641325 is about 153.8460963141.

Adding to 3641325 its reverse (5231463), we get a palindrome (8872788).

The spelling of 3641325 in words is "three million, six hundred forty-one thousand, three hundred twenty-five".