1452103 has 4 divisors (see below), whose sum is σ = 1459600. Its totient is φ = 1444608.

The previous prime is 1452083. The next prime is 1452109. The reversal of 1452103 is 3012541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1452103 - 2¹⁷ = 1321031 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

1452103 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3450 + ... + 3847.

It is an arithmetic number, because the mean of its divisors is an integer number (364900).

2^1452103 is an apocalyptic number.

1452103 is a deficient number, since it is larger than the sum of its proper divisors (7497).

1452103 is an equidigital number, since it uses as much as digits as its factorization.

1452103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7496.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1452103 is about 1205.0323647106. The cubic root of 1452103 is about 113.2398123146.

Adding to 1452103 its reverse (3012541), we get a palindrome (4464644).

The spelling of 1452103 in words is "one million, four hundred fifty-two thousand, one hundred three".