2795181 has 4 divisors (see below), whose sum is σ = 3726912. Its totient is φ = 1863452.

The previous prime is 2795159. The next prime is 2795189. The reversal of 2795181 is 1815972.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2795181 - 2¹⁹ = 2270893 is a prime.

It is a super-2 number, since 2×2795181² = 15626073645522, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2795189) 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, 465861 + ... + 465866.

It is an arithmetic number, because the mean of its divisors is an integer number (931728).

2^2795181 is an apocalyptic number.

It is an amenable number.

2795181 is a deficient number, since it is larger than the sum of its proper divisors (931731).

2795181 is an equidigital number, since it uses as much as digits as its factorization.

2795181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931730.

The product of its digits is 5040, while the sum is 33.

The square root of 2795181 is about 1671.8794813024. The cubic root of 2795181 is about 140.8650688453.

It can be divided in two parts, 279 and 5181, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 2795181 in words is "two million, seven hundred ninety-five thousand, one hundred eighty-one".