2112854 has 8 divisors (see below), whose sum is σ = 3202248. Its totient is φ = 1045440.

The previous prime is 2112841. The next prime is 2112863. The reversal of 2112854 is 4582112.

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

It is an Ulam number.

It is a Curzon 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, 5252 + ... + 5639.

It is an arithmetic number, because the mean of its divisors is an integer number (400281).

2^2112854 is an apocalyptic number.

2112854 is a deficient number, since it is larger than the sum of its proper divisors (1089394).

2112854 is a wasteful number, since it uses less digits than its factorization.

2112854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10990.

The product of its digits is 640, while the sum is 23.

The square root of 2112854 is about 1453.5659599757. The cubic root of 2112854 is about 128.3186640154.

Adding to 2112854 its reverse (4582112), we get a palindrome (6694966).

The spelling of 2112854 in words is "two million, one hundred twelve thousand, eight hundred fifty-four".