2875081 has 6 divisors (see below), whose sum is σ = 3160346. Its totient is φ = 2613600.

The previous prime is 2875079. The next prime is 2875097. The reversal of 2875081 is 1805782.

It can be written as a sum of positive squares in only one way, i.e., 2509056 + 366025 = 1584^2 + 605^2 .

It is not a de Polignac number, because 2875081 - 2¹ = 2875079 is a prime.

It is a super-2 number, since 2×2875081² = 16532181513122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2875001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11760 + ... + 12001.

2^2875081 is an apocalyptic number.

It is an amenable number.

2875081 is a deficient number, since it is larger than the sum of its proper divisors (285265).

2875081 is a wasteful number, since it uses less digits than its factorization.

2875081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23783 (or 23772 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 2875081 is about 1695.6063812100. The cubic root of 2875081 is about 142.1946843611.

The spelling of 2875081 in words is "two million, eight hundred seventy-five thousand, eighty-one".