3028297 has 4 divisors (see below), whose sum is σ = 3126016. Its totient is φ = 2930580.

The previous prime is 3028271. The next prime is 3028313. The reversal of 3028297 is 7928203.

3028297 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: 7928203 = 79 ⋅100357.

It is a cyclic number.

It is not a de Polignac number, because 3028297 - 2¹¹ = 3026249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 97687 = 3028297 / (3 + 0 + 2 + 8 + 2 + 9 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3028217) 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, 48813 + ... + 48874.

It is an arithmetic number, because the mean of its divisors is an integer number (781504).

Almost surely, 2^3028297 is an apocalyptic number.

It is an amenable number.

3028297 is a deficient number, since it is larger than the sum of its proper divisors (97719).

3028297 is an equidigital number, since it uses as much as digits as its factorization.

3028297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97718.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3028297 is about 1740.2002758303. The cubic root of 3028297 is about 144.6769980187.

The spelling of 3028297 in words is "three million, twenty-eight thousand, two hundred ninety-seven".