1422103 has 2 divisors, whose sum is σ = 1422104. Its totient is φ = 1422102.

The previous prime is 1422097. The next prime is 1422107. The reversal of 1422103 is 3012241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711051 + 711052.

It is an arithmetic number, because the mean of its divisors is an integer number (711052).

2^1422103 is an apocalyptic number.

1422103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422103 is an equidigital number, since it uses as much as digits as its factorization.

1422103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1422103 is about 1192.5196015161. The cubic root of 1422103 is about 112.4545462467.

Adding to 1422103 its reverse (3012241), we get a palindrome (4434344).

The spelling of 1422103 in words is "one million, four hundred twenty-two thousand, one hundred three".