3279225 has 24 divisors (see below), whose sum is σ = 5660352. Its totient is φ = 1672000.

The previous prime is 3279209. The next prime is 3279251. The reversal of 3279225 is 5229723.

It is a happy number.

It is not a de Polignac number, because 3279225 - 2⁴ = 3279209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3279192 and 3279201.

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, 775 + ... + 2675.

It is an arithmetic number, because the mean of its divisors is an integer number (235848).

Almost surely, 2^3279225 is an apocalyptic number.

It is an amenable number.

3279225 is a deficient number, since it is larger than the sum of its proper divisors (2381127).

3279225 is a wasteful number, since it uses less digits than its factorization.

3279225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937 (or 1932 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 3279225 is about 1810.8630539055. The cubic root of 3279225 is about 148.5674737870.

The spelling of 3279225 in words is "three million, two hundred seventy-nine thousand, two hundred twenty-five".