1499103 has 6 divisors (see below), whose sum is σ = 2165384. Its totient is φ = 999396.

The previous prime is 1499059. The next prime is 1499123. The reversal of 1499103 is 3019941.

It is not a de Polignac number, because 1499103 - 2¹⁸ = 1236959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1499123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83275 + ... + 83292.

2^1499103 is an apocalyptic number.

1499103 is a deficient number, since it is larger than the sum of its proper divisors (666281).

1499103 is a wasteful number, since it uses less digits than its factorization.

1499103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166573 (or 166570 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1499103 is about 1224.3786179120. The cubic root of 1499103 is about 114.4486017349.

The spelling of 1499103 in words is "one million, four hundred ninety-nine thousand, one hundred three".