2801195 has 4 divisors (see below), whose sum is σ = 3361440. Its totient is φ = 2240952.

The previous prime is 2801179. The next prime is 2801219. The reversal of 2801195 is 5911082.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5911082 = 2 ⋅2955541.

It is a cyclic number.

It is not a de Polignac number, because 2801195 - 2⁴ = 2801179 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280115 + ... + 280124.

It is an arithmetic number, because the mean of its divisors is an integer number (840360).

2^2801195 is an apocalyptic number.

2801195 is a deficient number, since it is larger than the sum of its proper divisors (560245).

2801195 is an equidigital number, since it uses as much as digits as its factorization.

2801195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560244.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 2801195 is about 1673.6770895247. The cubic root of 2801195 is about 140.9660230323.

The spelling of 2801195 in words is "two million, eight hundred one thousand, one hundred ninety-five".