2422855 has 8 divisors (see below), whose sum is σ = 2916864. Its totient is φ = 1932000.

The previous prime is 2422837. The next prime is 2422873. The reversal of 2422855 is 5582242.

2422855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2422837) and next prime (2422873).

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

It is not a de Polignac number, because 2422855 - 2⁷ = 2422727 is a prime.

It is a Duffinian number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1530 + ... + 2680.

It is an arithmetic number, because the mean of its divisors is an integer number (364608).

2^2422855 is an apocalyptic number.

2422855 is a deficient number, since it is larger than the sum of its proper divisors (494009).

2422855 is a wasteful number, since it uses less digits than its factorization.

2422855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577.

The product of its digits is 6400, while the sum is 28.

The square root of 2422855 is about 1556.5522798801. The cubic root of 2422855 is about 134.3102449850.

The spelling of 2422855 in words is "two million, four hundred twenty-two thousand, eight hundred fifty-five".