2097393 has 16 divisors (see below), whose sum is σ = 2954880. Its totient is φ = 1320704.

The previous prime is 2097383. The next prime is 2097397. The reversal of 2097393 is 3937902.

It is a cyclic number.

It is not a de Polignac number, because 2097393 - 2⁹ = 2096881 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 0 + 9² + 7² + 3 + 9² + 3³ .

It is not an unprimeable number, because it can be changed into a prime (2097397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7663 + ... + 7931.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

2^2097393 is an apocalyptic number.

2097393 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2097393 is a deficient number, since it is larger than the sum of its proper divisors (857487).

2097393 is a wasteful number, since it uses less digits than its factorization.

2097393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 2097393 is about 1448.2378948225. The cubic root of 2097393 is about 128.0049029697.

The spelling of 2097393 in words is "two million, ninety-seven thousand, three hundred ninety-three".