2163054 has 8 divisors (see below), whose sum is σ = 4326120. Its totient is φ = 721016.

The previous prime is 2163043. The next prime is 2163059. The reversal of 2163054 is 4503612.

It is a happy number.

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

2163054 is an admirable number.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2163054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180249 + ... + 180260.

It is an arithmetic number, because the mean of its divisors is an integer number (540765).

2^2163054 is an apocalyptic number.

2163054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2163054 is a wasteful number, since it uses less digits than its factorization.

2163054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360514.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2163054 is about 1470.7324705738. The cubic root of 2163054 is about 129.3269753372.

Adding to 2163054 its reverse (4503612), we get a palindrome (6666666).

The spelling of 2163054 in words is "two million, one hundred sixty-three thousand, fifty-four".