1078103 has 8 divisors (see below), whose sum is σ = 1171968. Its totient is φ = 985824.

The previous prime is 1078081. The next prime is 1078109. The reversal of 1078103 is 3018701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1078103 - 2¹⁰ = 1077079 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078109) 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 in 7 ways as a sum of consecutive naturals, for example, 1325 + ... + 1977.

It is an arithmetic number, because the mean of its divisors is an integer number (146496).

2^1078103 is an apocalyptic number.

1078103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1078103 is a deficient number, since it is larger than the sum of its proper divisors (93865).

1078103 is a wasteful number, since it uses less digits than its factorization.

1078103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1078103 is about 1038.3173888556. The cubic root of 1078103 is about 102.5384507735.

The spelling of 1078103 in words is "one million, seventy-eight thousand, one hundred three".