3427297 has 4 divisors (see below), whose sum is σ = 3436720. Its totient is φ = 3417876.

The previous prime is 3427289. The next prime is 3427309. The reversal of 3427297 is 7927243.

3427297 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: 7927243 = 109 ⋅72727.

It is a cyclic number.

It is not a de Polignac number, because 3427297 - 2³ = 3427289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3427397) 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, 4143 + ... + 4900.

It is an arithmetic number, because the mean of its divisors is an integer number (859180).

Almost surely, 2^3427297 is an apocalyptic number.

It is an amenable number.

3427297 is a deficient number, since it is larger than the sum of its proper divisors (9423).

3427297 is an equidigital number, since it uses as much as digits as its factorization.

3427297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9422.

The product of its digits is 21168, while the sum is 34.

The square root of 3427297 is about 1851.2960325134. The cubic root of 3427297 is about 150.7708026740.

The spelling of 3427297 in words is "three million, four hundred twenty-seven thousand, two hundred ninety-seven".