2110887 has 16 divisors (see below), whose sum is σ = 3213280. Its totient is φ = 1368576.

The previous prime is 2110879. The next prime is 2110891. The reversal of 2110887 is 7880112.

It is not a de Polignac number, because 2110887 - 2³ = 2110879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 2110887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58 + ... + 2055.

It is an arithmetic number, because the mean of its divisors is an integer number (200830).

2^2110887 is an apocalyptic number.

2110887 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2110887 is a deficient number, since it is larger than the sum of its proper divisors (1102393).

2110887 is a wasteful number, since it uses less digits than its factorization.

2110887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159 (or 2153 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 2110887 is about 1452.8891905441. The cubic root of 2110887 is about 128.2788314511.

Adding to 2110887 its reverse (7880112), we get a palindrome (9990999).

It can be divided in two parts, 2 and 110887, that added together give a square (110889 = 333²).

The spelling of 2110887 in words is "two million, one hundred ten thousand, eight hundred eighty-seven".