1003107 has 16 divisors (see below), whose sum is σ = 1571072. Its totient is φ = 557280.

The previous prime is 1003103. The next prime is 1003109. The reversal of 1003107 is 7013001.

It is not a de Polignac number, because 1003107 - 2² = 1003103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003092 and 1003101.

It is not an unprimeable number, because it can be changed into a prime (1003103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132 + ... + 1422.

It is an arithmetic number, because the mean of its divisors is an integer number (98192).

2^1003107 is an apocalyptic number.

1003107 is a deficient number, since it is larger than the sum of its proper divisors (567965).

1003107 is a wasteful number, since it uses less digits than its factorization.

1003107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 1003107 is about 1001.5522951898. The cubic root of 1003107 is about 100.1034595909.

Adding to 1003107 its reverse (7013001), we get a palindrome (8016108).

The spelling of 1003107 in words is "one million, three thousand, one hundred seven".