1422055 has 8 divisors (see below), whose sum is σ = 1796400. Its totient is φ = 1077696.

The previous prime is 1422023. The next prime is 1422061. The reversal of 1422055 is 5502241.

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

It is a cyclic number.

It is not a de Polignac number, because 1422055 - 2⁵ = 1422023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7390 + ... + 7579.

It is an arithmetic number, because the mean of its divisors is an integer number (224550).

2^1422055 is an apocalyptic number.

1422055 is a deficient number, since it is larger than the sum of its proper divisors (374345).

1422055 is a wasteful number, since it uses less digits than its factorization.

1422055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14993.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1422055 is about 1192.4994758909. The cubic root of 1422055 is about 112.4532810128.

Adding to 1422055 its reverse (5502241), we get a palindrome (6924296).

It can be divided in two parts, 142 and 2055, that added together give a cube (2197 = 13³).

The spelling of 1422055 in words is "one million, four hundred twenty-two thousand, fifty-five".