2030797 has 4 divisors (see below), whose sum is σ = 2034396. Its totient is φ = 2027200.

The previous prime is 2030789. The next prime is 2030879. The reversal of 2030797 is 7970302.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 978121 + 1052676 = 989^2 + 1026^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030797 - 2³ = 2030789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748 + ... + 2149.

It is an arithmetic number, because the mean of its divisors is an integer number (508599).

2^2030797 is an apocalyptic number.

It is an amenable number.

2030797 is a deficient number, since it is larger than the sum of its proper divisors (3599).

2030797 is an equidigital number, since it uses as much as digits as its factorization.

2030797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 2030797 is about 1425.0603495993. The cubic root of 2030797 is about 126.6355101886.

The spelling of 2030797 in words is "two million, thirty thousand, seven hundred ninety-seven".