1497103 has 2 divisors, whose sum is σ = 1497104. Its totient is φ = 1497102.

The previous prime is 1497061. The next prime is 1497107. The reversal of 1497103 is 3017941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1497103 - 2¹⁷ = 1366031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1497107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748551 + 748552.

It is an arithmetic number, because the mean of its divisors is an integer number (748552).

2^1497103 is an apocalyptic number.

1497103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1497103 is an equidigital number, since it uses as much as digits as its factorization.

1497103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1497103 is about 1223.5616044973. The cubic root of 1497103 is about 114.3976826026.

It can be divided in two parts, 1497 and 103, that added together give a square (1600 = 40²).

The spelling of 1497103 in words is "one million, four hundred ninety-seven thousand, one hundred three".