1427055 has 16 divisors (see below), whose sum is σ = 2609664. Its totient is φ = 652320.

The previous prime is 1427047. The next prime is 1427089. The reversal of 1427055 is 5507241.

It is not a de Polignac number, because 1427055 - 2³ = 1427047 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 6691 + ... + 6900.

It is an arithmetic number, because the mean of its divisors is an integer number (163104).

2^1427055 is an apocalyptic number.

1427055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1427055 is a deficient number, since it is larger than the sum of its proper divisors (1182609).

1427055 is a wasteful number, since it uses less digits than its factorization.

1427055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13606.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 1427055 is about 1194.5940733153. The cubic root of 1427055 is about 112.5849235315.

The spelling of 1427055 in words is "one million, four hundred twenty-seven thousand, fifty-five".