2026855 has 8 divisors (see below), whose sum is σ = 2455200. Its totient is φ = 1606176.

The previous prime is 2026841. The next prime is 2026877. The reversal of 2026855 is 5586202.

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

It is a cyclic number.

It is not a de Polignac number, because 2026855 - 2⁷ = 2026727 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315 + ... + 2404.

It is an arithmetic number, because the mean of its divisors is an integer number (306900).

2^2026855 is an apocalyptic number.

2026855 is a deficient number, since it is larger than the sum of its proper divisors (428345).

2026855 is a wasteful number, since it uses less digits than its factorization.

2026855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2026855 is about 1423.6765784405. The cubic root of 2026855 is about 126.5535193038.

The spelling of 2026855 in words is "two million, twenty-six thousand, eight hundred fifty-five".