3279965 has 8 divisors (see below), whose sum is σ = 4238808. Its totient is φ = 2422080.

The previous prime is 3279953. The next prime is 3279973. The reversal of 3279965 is 5699723.

It can be written as a sum of positive squares in 4 ways, for example, as 276676 + 3003289 = 526^2 + 1733^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3279965 - 2⁴ = 3279949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25166 + ... + 25295.

It is an arithmetic number, because the mean of its divisors is an integer number (529851).

Almost surely, 2^3279965 is an apocalyptic number.

It is an amenable number.

3279965 is a deficient number, since it is larger than the sum of its proper divisors (958843).

3279965 is a wasteful number, since it uses less digits than its factorization.

3279965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50479.

The product of its digits is 102060, while the sum is 41.

The square root of 3279965 is about 1811.0673648432. The cubic root of 3279965 is about 148.5786483442.

It can be divided in two parts, 32 and 79965, that added together give a palindrome (79997).

The spelling of 3279965 in words is "three million, two hundred seventy-nine thousand, nine hundred sixty-five".