1078903 has 8 divisors (see below), whose sum is σ = 1249280. Its totient is φ = 912600.

The previous prime is 1078879. The next prime is 1078919. The reversal of 1078903 is 3098701.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1078903 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 (1078943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423 + ... + 1528.

It is an arithmetic number, because the mean of its divisors is an integer number (156160).

2^1078903 is an apocalyptic number.

1078903 is a deficient number, since it is larger than the sum of its proper divisors (170377).

1078903 is an equidigital number, since it uses as much as digits as its factorization.

1078903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1078903 is about 1038.7025560766. The cubic root of 1078903 is about 102.5638071877.

The spelling of 1078903 in words is "one million, seventy-eight thousand, nine hundred three".