2075901797 has 4 divisors (see below), whose sum is σ = 2109933036. Its totient is φ = 2041870560.

The previous prime is 2075901769. The next prime is 2075901811. The reversal of 2075901797 is 7971095702.

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 102232321 + 1973669476 = 10111^2 + 44426^2 .

It is a cyclic number.

It is not a de Polignac number, because 2075901797 - 2¹² = 2075897701 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 (2075901727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17015528 + ... + 17015649.

It is an arithmetic number, because the mean of its divisors is an integer number (527483259).

Almost surely, 2^2075901797 is an apocalyptic number.

It is an amenable number.

2075901797 is a deficient number, since it is larger than the sum of its proper divisors (34031239).

2075901797 is an equidigital number, since it uses as much as digits as its factorization.

2075901797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34031238.

The product of its (nonzero) digits is 277830, while the sum is 47.

The square root of 2075901797 is about 45562.0653285164. The cubic root of 2075901797 is about 1275.6619496464.

The spelling of 2075901797 in words is "two billion, seventy-five million, nine hundred one thousand, seven hundred ninety-seven".