3275845 has 8 divisors (see below), whose sum is σ = 3949560. Its totient is φ = 2608320.

The previous prime is 3275843. The next prime is 3275851. The reversal of 3275845 is 5485723.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1079521 + 2196324 = 1039^2 + 1482^2 .

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

It is not a de Polignac number, because 3275845 - 2¹ = 3275843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3275845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3275843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286 + ... + 2575.

It is an arithmetic number, because the mean of its divisors is an integer number (493695).

Almost surely, 2^3275845 is an apocalyptic number.

3275845 is the 1145-th heptagonal number.

It is an amenable number.

3275845 is a deficient number, since it is larger than the sum of its proper divisors (673715).

3275845 is a wasteful number, since it uses less digits than its factorization.

3275845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095.

The product of its digits is 33600, while the sum is 34.

The square root of 3275845 is about 1809.9295566403. The cubic root of 3275845 is about 148.5164118552.

The spelling of 3275845 in words is "three million, two hundred seventy-five thousand, eight hundred forty-five".