3280837 has 4 divisors (see below), whose sum is σ = 3749536. Its totient is φ = 2812140.

The previous prime is 3280811. The next prime is 3280867. The reversal of 3280837 is 7380823.

3280837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7380823 = 443 ⋅16661.

It is a cyclic number.

It is not a de Polignac number, because 3280837 - 2¹¹ = 3278789 is a prime.

3280837 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3280799 and 3280808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280867) 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 3 ways as a sum of consecutive naturals, for example, 234339 + ... + 234352.

It is an arithmetic number, because the mean of its divisors is an integer number (937384).

Almost surely, 2^3280837 is an apocalyptic number.

It is an amenable number.

3280837 is a deficient number, since it is larger than the sum of its proper divisors (468699).

3280837 is an equidigital number, since it uses as much as digits as its factorization.

3280837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468698.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 3280837 is about 1811.3080908559. The cubic root of 3280837 is about 148.5918140438.

The spelling of 3280837 in words is "three million, two hundred eighty thousand, eight hundred thirty-seven".