3273913 has 4 divisors (see below), whose sum is σ = 3281908. Its totient is φ = 3265920.

The previous prime is 3273901. The next prime is 3273937. The reversal of 3273913 is 3193723.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3193723 = 13 ⋅245671.

It can be written as a sum of positive squares in 2 ways, for example, as 558009 + 2715904 = 747^2 + 1648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3273913 is a prime.

It is a Duffinian number.

3273913 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3273983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3348 + ... + 4213.

It is an arithmetic number, because the mean of its divisors is an integer number (820477).

Almost surely, 2^3273913 is an apocalyptic number.

It is an amenable number.

3273913 is a deficient number, since it is larger than the sum of its proper divisors (7995).

3273913 is an equidigital number, since it uses as much as digits as its factorization.

3273913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7994.

The product of its digits is 3402, while the sum is 28.

The square root of 3273913 is about 1809.3957554941. The cubic root of 3273913 is about 148.4872091981.

It can be divided in two parts, 3273 and 913, that added together give a triangular number (4186 = T₉₁).

The spelling of 3273913 in words is "three million, two hundred seventy-three thousand, nine hundred thirteen".