2083554 has 48 divisors (see below), whose sum is σ = 5222880. Its totient is φ = 593280.

The previous prime is 2083553. The next prime is 2083573. The reversal of 2083554 is 4553802.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083553) 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 23 ways as a sum of consecutive naturals, for example, 3057 + ... + 3675.

It is an arithmetic number, because the mean of its divisors is an integer number (108810).

2^2083554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2083554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2611440).

2083554 is an abundant number, since it is smaller than the sum of its proper divisors (3139326).

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

2083554 is a wasteful number, since it uses less digits than its factorization.

2083554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2083554 is about 1443.4521121256. The cubic root of 2083554 is about 127.7227478783.

The spelling of 2083554 in words is "two million, eighty-three thousand, five hundred fifty-four".