3315973 has 4 divisors (see below), whose sum is σ = 3323628. Its totient is φ = 3308320.

The previous prime is 3315971. The next prime is 3315989. The reversal of 3315973 is 3795133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3795133 = 311 ⋅12203.

It can be written as a sum of positive squares in 2 ways, for example, as 567009 + 2748964 = 753^2 + 1658^2 .

It is a cyclic number.

It is not a de Polignac number, because 3315973 - 2¹ = 3315971 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3315971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3136 + ... + 4057.

It is an arithmetic number, because the mean of its divisors is an integer number (830907).

Almost surely, 2^3315973 is an apocalyptic number.

It is an amenable number.

3315973 is a deficient number, since it is larger than the sum of its proper divisors (7655).

3315973 is an equidigital number, since it uses as much as digits as its factorization.

3315973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7654.

The product of its digits is 8505, while the sum is 31.

The square root of 3315973 is about 1820.9813288444. The cubic root of 3315973 is about 149.1203777737.

The spelling of 3315973 in words is "three million, three hundred fifteen thousand, nine hundred seventy-three".