1052103 has 16 divisors (see below), whose sum is σ = 1542240. Its totient is φ = 633984.

The previous prime is 1052099. The next prime is 1052111. The reversal of 1052103 is 3012501.

It is not a de Polignac number, because 1052103 - 2² = 1052099 is a prime.

It is a super-2 number, since 2×1052103² = 2213841445218, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052203) 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, 1813 + ... + 2321.

It is an arithmetic number, because the mean of its divisors is an integer number (96390).

2^1052103 is an apocalyptic number.

1052103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1052103 is a deficient number, since it is larger than the sum of its proper divisors (490137).

1052103 is a wasteful number, since it uses less digits than its factorization.

1052103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1052103 is about 1025.7207222241. The cubic root of 1052103 is about 101.7074469863.

Adding to 1052103 its reverse (3012501), we get a palindrome (4064604).

The spelling of 1052103 in words is "one million, fifty-two thousand, one hundred three".