2182955 has 4 divisors (see below), whose sum is σ = 2619552. Its totient is φ = 1746360.

The previous prime is 2182949. The next prime is 2182991. The reversal of 2182955 is 5592812.

2182955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2182955 - 2¹⁶ = 2117419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218291 + ... + 218300.

It is an arithmetic number, because the mean of its divisors is an integer number (654888).

2^2182955 is an apocalyptic number.

2182955 is a deficient number, since it is larger than the sum of its proper divisors (436597).

2182955 is an equidigital number, since it uses as much as digits as its factorization.

2182955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436596.

The product of its digits is 7200, while the sum is 32.

The square root of 2182955 is about 1477.4826564126. The cubic root of 2182955 is about 129.7223858827.

The spelling of 2182955 in words is "two million, one hundred eighty-two thousand, nine hundred fifty-five".