2112297 has 24 divisors (see below), whose sum is σ = 3238368. Its totient is φ = 1224520.

The previous prime is 2112263. The next prime is 2112307. The reversal of 2112297 is 7922112.

It is not a de Polignac number, because 2112297 - 2⁷ = 2112169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91828 + ... + 91850.

It is an arithmetic number, because the mean of its divisors is an integer number (134932).

2^2112297 is an apocalyptic number.

It is an amenable number.

2112297 is a deficient number, since it is larger than the sum of its proper divisors (1126071).

2112297 is an equidigital number, since it uses as much as digits as its factorization.

2112297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 37 counting only the distinct ones).

The product of its digits is 504, while the sum is 24.

The square root of 2112297 is about 1453.3743495741. The cubic root of 2112297 is about 128.3073870448.

It can be divided in two parts, 2112 and 297, that multiplied together give a square (627264 = 792²).

The spelling of 2112297 in words is "two million, one hundred twelve thousand, two hundred ninety-seven".