2116797 has 12 divisors (see below), whose sum is σ = 2926560. Its totient is φ = 1360912.

The previous prime is 2116783. The next prime is 2116799. The reversal of 2116797 is 7976112.

It is not a de Polignac number, because 2116797 - 2⁷ = 2116669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2104 + ... + 2942.

It is an arithmetic number, because the mean of its divisors is an integer number (243880).

2^2116797 is an apocalyptic number.

It is an amenable number.

2116797 is a deficient number, since it is larger than the sum of its proper divisors (809763).

2116797 is an equidigital number, since it uses as much as digits as its factorization.

2116797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 871 counting only the distinct ones).

The product of its digits is 5292, while the sum is 33.

The square root of 2116797 is about 1454.9216473749. The cubic root of 2116797 is about 128.3984370109.

The spelling of 2116797 in words is "two million, one hundred sixteen thousand, seven hundred ninety-seven".