2075281 has 8 divisors (see below), whose sum is σ = 2272424. Its totient is φ = 1883520.

The previous prime is 2075279. The next prime is 2075299. The reversal of 2075281 is 1825702.

It can be written as a sum of positive squares in 4 ways, for example, as 90000 + 1985281 = 300^2 + 1409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2075281 - 2¹ = 2075279 is a prime.

It is a super-2 number, since 2×2075281² = 8613582457922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2075201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516 + ... + 2101.

It is an arithmetic number, because the mean of its divisors is an integer number (284053).

2^2075281 is an apocalyptic number.

It is an amenable number.

2075281 is a deficient number, since it is larger than the sum of its proper divisors (197143).

2075281 is a wasteful number, since it uses less digits than its factorization.

2075281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 2075281 is about 1440.5835623108. The cubic root of 2075281 is about 127.5534775026.

The spelling of 2075281 in words is "two million, seventy-five thousand, two hundred eighty-one".