11582103 has 16 divisors (see below), whose sum is σ = 16765056. Its totient is φ = 7069920.

The previous prime is 11582101. The next prime is 11582119. The reversal of 11582103 is 30128511.

It is not a de Polignac number, because 11582103 - 2¹ = 11582101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11582103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11582101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3976 + ... + 6242.

It is an arithmetic number, because the mean of its divisors is an integer number (1047816).

Almost surely, 2^11582103 is an apocalyptic number.

11582103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11582103 is a deficient number, since it is larger than the sum of its proper divisors (5182953).

11582103 is a wasteful number, since it uses less digits than its factorization.

11582103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 11582103 is about 3403.2488889295. The cubic root of 11582103 is about 226.2537612187.

The spelling of 11582103 in words is "eleven million, five hundred eighty-two thousand, one hundred three".