2097212 has 24 divisors (see below), whose sum is σ = 4083072. Its totient is φ = 936000.

The previous prime is 2097211. The next prime is 2097223. The reversal of 2097212 is 2127902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962 + ... + 2262.

It is an arithmetic number, because the mean of its divisors is an integer number (170128).

2^2097212 is an apocalyptic number.

It is an amenable number.

2097212 is a deficient number, since it is larger than the sum of its proper divisors (1985860).

2097212 is a wasteful number, since it uses less digits than its factorization.

2097212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1347 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2097212 is about 1448.1754037409. The cubic root of 2097212 is about 128.0012206915.

The spelling of 2097212 in words is "two million, ninety-seven thousand, two hundred twelve".