2895561 has 8 divisors (see below), whose sum is σ = 4289760. Its totient is φ = 1930356.

The previous prime is 2895533. The next prime is 2895589. The reversal of 2895561 is 1655982.

It is a happy number.

2895561 is a `hidden beast` number, since 2 + 8 + 95 + 561 = 666.

2895561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2895533) and next prime (2895589).

It is not a de Polignac number, because 2895561 - 2¹⁰ = 2894537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2895511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53595 + ... + 53648.

It is an arithmetic number, because the mean of its divisors is an integer number (536220).

2^2895561 is an apocalyptic number.

It is an amenable number.

2895561 is a deficient number, since it is larger than the sum of its proper divisors (1394199).

2895561 is a wasteful number, since it uses less digits than its factorization.

2895561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107252 (or 107246 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 2895561 is about 1701.6348021829. The cubic root of 2895561 is about 142.5315165747.

The spelling of 2895561 in words is "two million, eight hundred ninety-five thousand, five hundred sixty-one".