3618325 has 12 divisors (see below), whose sum is σ = 4534308. Its totient is φ = 2864000.

The previous prime is 3618323. The next prime is 3618343. The reversal of 3618325 is 5238163.

It can be written as a sum of positive squares in 6 ways, for example, as 381924 + 3236401 = 618^2 + 1799^2 .

It is not a de Polignac number, because 3618325 - 2¹ = 3618323 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3618293 and 3618302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3618323) 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, 1809 + ... + 3241.

It is an arithmetic number, because the mean of its divisors is an integer number (377859).

Almost surely, 2^3618325 is an apocalyptic number.

It is an amenable number.

3618325 is a deficient number, since it is larger than the sum of its proper divisors (915983).

3618325 is a wasteful number, since it uses less digits than its factorization.

3618325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544 (or 1539 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 3618325 is about 1902.1895278862. The cubic root of 3618325 is about 153.5214950075.

The spelling of 3618325 in words is "three million, six hundred eighteen thousand, three hundred twenty-five".