3327997 has 4 divisors (see below), whose sum is σ = 3373660. Its totient is φ = 3282336.

The previous prime is 3327991. The next prime is 3328007. The reversal of 3327997 is 7997233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1285956 + 2042041 = 1134^2 + 1429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3327997 is a prime.

It is a super-2 number, since 2×3327997² = 22151128064018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3327991) 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, 22722 + ... + 22867.

It is an arithmetic number, because the mean of its divisors is an integer number (843415).

Almost surely, 2^3327997 is an apocalyptic number.

It is an amenable number.

3327997 is a deficient number, since it is larger than the sum of its proper divisors (45663).

3327997 is an equidigital number, since it uses as much as digits as its factorization.

3327997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45662.

The product of its digits is 71442, while the sum is 40.

The square root of 3327997 is about 1824.2798579165. The cubic root of 3327997 is about 149.3004014108.

The spelling of 3327997 in words is "three million, three hundred twenty-seven thousand, nine hundred ninety-seven".