1427103 has 6 divisors (see below), whose sum is σ = 2061384. Its totient is φ = 951396.

The previous prime is 1427093. The next prime is 1427117. The reversal of 1427103 is 3017241.

It is not a de Polignac number, because 1427103 - 2⁶ = 1427039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427143) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 79275 + ... + 79292.

It is an arithmetic number, because the mean of its divisors is an integer number (343564).

2^1427103 is an apocalyptic number.

1427103 is a deficient number, since it is larger than the sum of its proper divisors (634281).

1427103 is a wasteful number, since it uses less digits than its factorization.

1427103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158573 (or 158570 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1427103 is about 1194.6141636529. The cubic root of 1427103 is about 112.5861858084.

The spelling of 1427103 in words is "one million, four hundred twenty-seven thousand, one hundred three".