1068003 has 12 divisors (see below), whose sum is σ = 1572480. Its totient is φ = 698256.

The previous prime is 1067999. The next prime is 1068019. The reversal of 1068003 is 3008601.

It is not a de Polignac number, because 1068003 - 2² = 1067999 is a prime.

It is a super-2 number, since 2×1068003² = 2281260816018, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1068083) 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, 643 + ... + 1596.

It is an arithmetic number, because the mean of its divisors is an integer number (131040).

2^1068003 is an apocalyptic number.

1068003 is a deficient number, since it is larger than the sum of its proper divisors (504477).

1068003 is a wasteful number, since it uses less digits than its factorization.

1068003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298 (or 2295 counting only the distinct ones).

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

The square root of 1068003 is about 1033.4423060820. The cubic root of 1068003 is about 102.2172417146.

It can be divided in two parts, 106800 and 3, that multiplied together give a triangular number (320400 = T₈₀₀).

The spelling of 1068003 in words is "one million, sixty-eight thousand, three".