1086003 has 12 divisors (see below), whose sum is σ = 1592968. Its totient is φ = 712800.

The previous prime is 1085989. The next prime is 1086031. The reversal of 1086003 is 3006801.

It is not a de Polignac number, because 1086003 - 2⁵ = 1085971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1086073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 298 + ... + 1503.

2^1086003 is an apocalyptic number.

1086003 is a deficient number, since it is larger than the sum of its proper divisors (506965).

1086003 is a wasteful number, since it uses less digits than its factorization.

1086003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1871 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1086003 is about 1042.1146769910. The cubic root of 1086003 is about 102.7882980114.

The spelling of 1086003 in words is "one million, eighty-six thousand, three".