2074855 has 4 divisors (see below), whose sum is σ = 2489832. Its totient is φ = 1659880.

The previous prime is 2074841. The next prime is 2074871. The reversal of 2074855 is 5584702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5584702 = 2 ⋅2792351.

It is not a de Polignac number, because 2074855 - 2⁵ = 2074823 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

2074855 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207481 + ... + 207490.

It is an arithmetic number, because the mean of its divisors is an integer number (622458).

2^2074855 is an apocalyptic number.

2074855 is a deficient number, since it is larger than the sum of its proper divisors (414977).

2074855 is an equidigital number, since it uses as much as digits as its factorization.

2074855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414976.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 2074855 is about 1440.4356979747. The cubic root of 2074855 is about 127.5447491264.

The spelling of 2074855 in words is "two million, seventy-four thousand, eight hundred fifty-five".