2088863 has 4 divisors (see below), whose sum is σ = 2387280. Its totient is φ = 1790448.

The previous prime is 2088847. The next prime is 2088869. The reversal of 2088863 is 3688802.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2088863 - 2⁴ = 2088847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149198 + ... + 149211.

It is an arithmetic number, because the mean of its divisors is an integer number (596820).

2^2088863 is an apocalyptic number.

2088863 is a deficient number, since it is larger than the sum of its proper divisors (298417).

2088863 is an equidigital number, since it uses as much as digits as its factorization.

2088863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298416.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2088863 is about 1445.2899363104. The cubic root of 2088863 is about 127.8311371906.

The spelling of 2088863 in words is "two million, eighty-eight thousand, eight hundred sixty-three".