2075004997 has 4 divisors (see below), whose sum is σ = 2234620780. Its totient is φ = 1915389216.

The previous prime is 2075004979. The next prime is 2075005001. The reversal of 2075004997 is 7994005702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7994005702 = 2 ⋅3997002851.

It can be written as a sum of positive squares in 2 ways, for example, as 81739681 + 1993265316 = 9041^2 + 44646^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2075004997 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 (2075004397) 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, 79807872 + ... + 79807897.

It is an arithmetic number, because the mean of its divisors is an integer number (558655195).

Almost surely, 2^2075004997 is an apocalyptic number.

It is an amenable number.

2075004997 is a deficient number, since it is larger than the sum of its proper divisors (159615783).

2075004997 is a wasteful number, since it uses less digits than its factorization.

2075004997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159615782.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 2075004997 is about 45552.2227448892. Note that the first 3 decimals coincide. The cubic root of 2075004997 is about 1275.4782257314.

The spelling of 2075004997 in words is "two billion, seventy-five million, four thousand, nine hundred ninety-seven".