3072297 has 4 divisors (see below), whose sum is σ = 4096400. Its totient is φ = 2048196.

The previous prime is 3072283. The next prime is 3072301. The reversal of 3072297 is 7922703.

3072297 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: 7922703 = 3 ⋅2640901.

It is not a de Polignac number, because 3072297 - 2⁶ = 3072233 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3072227) 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, 512047 + ... + 512052.

It is an arithmetic number, because the mean of its divisors is an integer number (1024100).

Almost surely, 2^3072297 is an apocalyptic number.

It is an amenable number.

3072297 is a deficient number, since it is larger than the sum of its proper divisors (1024103).

3072297 is a wasteful number, since it uses less digits than its factorization.

3072297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024102.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 3072297 is about 1752.7969078019. The cubic root of 3072297 is about 145.3743320396.

It can be divided in two parts, 30 and 72297, that added together give a palindrome (72327).

The spelling of 3072297 in words is "three million, seventy-two thousand, two hundred ninety-seven".