2097495 has 20 divisors (see below), whose sum is σ = 3760680. Its totient is φ = 1118448.

The previous prime is 2097481. The next prime is 2097499. The reversal of 2097495 is 5947902.

It is not a de Polignac number, because 2097495 - 2⁴ = 2097479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097499) 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 19 ways as a sum of consecutive naturals, for example, 2185 + ... + 2994.

It is an arithmetic number, because the mean of its divisors is an integer number (188034).

2^2097495 is an apocalyptic number.

2097495 is a deficient number, since it is larger than the sum of its proper divisors (1663185).

2097495 is an equidigital number, since it uses as much as digits as its factorization.

2097495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196 (or 5187 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2097495 is about 1448.2731096033. The cubic root of 2097495 is about 128.0069779725.

The spelling of 2097495 in words is "two million, ninety-seven thousand, four hundred ninety-five".