2896987 has 8 divisors (see below), whose sum is σ = 3229200. Its totient is φ = 2582784.

The previous prime is 2896979. The next prime is 2897003. The reversal of 2896987 is 7896982.

It is a happy number.

2896987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2896987 - 2³ = 2896979 is a prime.

It is a super-3 number, since 3×2896987³ = 72939182888153330409, which contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2896987.

It is not an unprimeable number, because it can be changed into a prime (2896967) 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, 4162 + ... + 4807.

It is an arithmetic number, because the mean of its divisors is an integer number (403650).

2^2896987 is an apocalyptic number.

2896987 is a deficient number, since it is larger than the sum of its proper divisors (332213).

2896987 is a wasteful number, since it uses less digits than its factorization.

2896987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9005.

The product of its digits is 435456, while the sum is 49.

The square root of 2896987 is about 1702.0537594330. The cubic root of 2896987 is about 142.5549106120.

It can be divided in two parts, 2896 and 987, that added together give a palindrome (3883).

The spelling of 2896987 in words is "two million, eight hundred ninety-six thousand, nine hundred eighty-seven".