2023854 has 16 divisors (see below), whose sum is σ = 4626048. Its totient is φ = 578232.

The previous prime is 2023849. The next prime is 2023859. The reversal of 2023854 is 4583202.

It is an interprime number because it is at equal distance from previous prime (2023849) and next prime (2023859).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹² + 0 + 2¹⁶ + 3² + 8² + 5⁹ + 4⁵ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24052 + ... + 24135.

It is an arithmetic number, because the mean of its divisors is an integer number (289128).

2^2023854 is an apocalyptic number.

2023854 is an abundant number, since it is smaller than the sum of its proper divisors (2602194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023854 is a wasteful number, since it uses less digits than its factorization.

2023854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48199.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2023854 is about 1422.6222267348. The cubic root of 2023854 is about 126.4910292711.

The spelling of 2023854 in words is "two million, twenty-three thousand, eight hundred fifty-four".