3279997 has 16 divisors (see below), whose sum is σ = 4067712. Its totient is φ = 2580480.

The previous prime is 3279977. The next prime is 3280003. The reversal of 3279997 is 7999723.

3279997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3279997 - 2¹¹ = 3277949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3279977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4797 + ... + 5437.

It is an arithmetic number, because the mean of its divisors is an integer number (254232).

Almost surely, 2^3279997 is an apocalyptic number.

It is an amenable number.

3279997 is a deficient number, since it is larger than the sum of its proper divisors (787715).

3279997 is a wasteful number, since it uses less digits than its factorization.

3279997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708.

The product of its digits is 214326, while the sum is 46.

The square root of 3279997 is about 1811.0761993908. The cubic root of 3279997 is about 148.5791315304.

It can be divided in two parts, 32799 and 97, that multiplied together give a triangular number (3181503 = T₂₅₂₂).

The spelling of 3279997 in words is "three million, two hundred seventy-nine thousand, nine hundred ninety-seven".