3279625 has 8 divisors (see below), whose sum is σ = 4093128. Its totient is φ = 2623600.

The previous prime is 3279607. The next prime is 3279641. The reversal of 3279625 is 5269723.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 537289 + 2742336 = 733^2 + 1656^2 .

It is not a de Polignac number, because 3279625 - 2¹⁵ = 3246857 is a prime.

It is a Duffinian 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, 12994 + ... + 13243.

It is an arithmetic number, because the mean of its divisors is an integer number (511641).

Almost surely, 2^3279625 is an apocalyptic number.

It is an amenable number.

3279625 is a deficient number, since it is larger than the sum of its proper divisors (813503).

3279625 is an equidigital number, since it uses as much as digits as its factorization.

3279625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26252 (or 26242 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 3279625 is about 1810.9734951125. The cubic root of 3279625 is about 148.5735142969.

The spelling of 3279625 in words is "three million, two hundred seventy-nine thousand, six hundred twenty-five".