1061003 has 4 divisors (see below), whose sum is σ = 1071408. Its totient is φ = 1050600.

The previous prime is 1060993. The next prime is 1061033. The reversal of 1061003 is 3001601.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1061003 - 2⁸ = 1060747 is a prime.

It is a super-2 number, since 2×1061003² = 2251454732018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5048 + ... + 5253.

It is an arithmetic number, because the mean of its divisors is an integer number (267852).

2^1061003 is an apocalyptic number.

1061003 is a deficient number, since it is larger than the sum of its proper divisors (10405).

1061003 is a wasteful number, since it uses less digits than its factorization.

1061003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10404.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1061003 is about 1030.0499987865. The cubic root of 1061003 is about 101.9934315904.

Adding to 1061003 its reverse (3001601), we get a palindrome (4062604).

The spelling of 1061003 in words is "one million, sixty-one thousand, three".