2112554 has 8 divisors (see below), whose sum is σ = 3222720. Its totient is φ = 1038316.

The previous prime is 2112541. The next prime is 2112569. The reversal of 2112554 is 4552112.

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

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, 8834 + ... + 9069.

It is an arithmetic number, because the mean of its divisors is an integer number (402840).

2^2112554 is an apocalyptic number.

2112554 is a deficient number, since it is larger than the sum of its proper divisors (1110166).

2112554 is a wasteful number, since it uses less digits than its factorization.

2112554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17964.

The product of its digits is 400, while the sum is 20.

The square root of 2112554 is about 1453.4627618209. The cubic root of 2112554 is about 128.3125904894.

Adding to 2112554 its reverse (4552112), we get a palindrome (6664666).

The spelling of 2112554 in words is "two million, one hundred twelve thousand, five hundred fifty-four".