3120297 has 8 divisors (see below), whose sum is σ = 4174944. Its totient is φ = 2072928.

The previous prime is 3120287. The next prime is 3120311. The reversal of 3120297 is 7920213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3120297 - 2⁴ = 3120281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3120217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723 + ... + 2600.

It is an arithmetic number, because the mean of its divisors is an integer number (521868).

Almost surely, 2^3120297 is an apocalyptic number.

It is an amenable number.

3120297 is a deficient number, since it is larger than the sum of its proper divisors (1054647).

3120297 is a wasteful number, since it uses less digits than its factorization.

3120297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 3120297 is about 1766.4362428347. The cubic root of 3120297 is about 146.1275079253.

The spelling of 3120297 in words is "three million, one hundred twenty thousand, two hundred ninety-seven".