2097837 has 36 divisors (see below), whose sum is σ = 3627936. Its totient is φ = 1164240.

The previous prime is 2097833. The next prime is 2097857. The reversal of 2097837 is 7387902.

It is not a de Polignac number, because 2097837 - 2² = 2097833 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29512 + ... + 29582.

It is an arithmetic number, because the mean of its divisors is an integer number (100776).

2^2097837 is an apocalyptic number.

It is an amenable number.

2097837 is a deficient number, since it is larger than the sum of its proper divisors (1530099).

2097837 is a wasteful number, since it uses less digits than its factorization.

2097837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 2097837 is about 1448.3911764437. The cubic root of 2097837 is about 128.0139348436.

The spelling of 2097837 in words is "two million, ninety-seven thousand, eight hundred thirty-seven".