2088855 has 16 divisors (see below), whose sum is σ = 3713760. Its totient is φ = 1113984.

The previous prime is 2088847. The next prime is 2088869. The reversal of 2088855 is 5588802.

It is not a de Polignac number, because 2088855 - 2³ = 2088847 is a prime.

It is a super-2 number, since 2×2088855² = 8726630422050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7602 + ... + 7871.

It is an arithmetic number, because the mean of its divisors is an integer number (232110).

2^2088855 is an apocalyptic number.

2088855 is a deficient number, since it is larger than the sum of its proper divisors (1624905).

2088855 is a wasteful number, since it uses less digits than its factorization.

2088855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15487 (or 15481 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 2088855 is about 1445.2871686969. The cubic root of 2088855 is about 127.8309739996.

The spelling of 2088855 in words is "two million, eighty-eight thousand, eight hundred fifty-five".