2987853 has 12 divisors (see below), whose sum is σ = 4379424. Its totient is φ = 1810600.

The previous prime is 2987849. The next prime is 2987857. The reversal of 2987853 is 3587892.

It is an interprime number because it is at equal distance from previous prime (2987849) and next prime (2987857).

It is not a de Polignac number, because 2987853 - 2² = 2987849 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987857) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3753 + ... + 4478.

It is an arithmetic number, because the mean of its divisors is an integer number (364952).

2^2987853 is an apocalyptic number.

It is an amenable number.

2987853 is a deficient number, since it is larger than the sum of its proper divisors (1391571).

2987853 is a wasteful number, since it uses less digits than its factorization.

2987853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8256 (or 8245 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 2987853 is about 1728.5407140128. The cubic root of 2987853 is about 144.0300381010.

The spelling of 2987853 in words is "two million, nine hundred eighty-seven thousand, eight hundred fifty-three".