2197935 has 36 divisors (see below), whose sum is σ = 4015128. Its totient is φ = 1154736.

The previous prime is 2197933. The next prime is 2197961. The reversal of 2197935 is 5397912.

2197935 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2197935 - 2¹ = 2197933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2197935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197933) 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 35 ways as a sum of consecutive naturals, for example, 32772 + ... + 32838.

2^2197935 is an apocalyptic number.

2197935 is a deficient number, since it is larger than the sum of its proper divisors (1817193).

2197935 is an frugal number, since it uses more digits than its factorization.

2197935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 75 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 2197935 is about 1482.5434226356. The cubic root of 2197935 is about 130.0184391991.

The spelling of 2197935 in words is "two million, one hundred ninety-seven thousand, nine hundred thirty-five".