11416603 has 4 divisors (see below), whose sum is σ = 12454488. Its totient is φ = 10378720.

The previous prime is 11416589. The next prime is 11416607. The reversal of 11416603 is 30661411.

It is a happy number.

11416603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-11416603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11416607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518926 + ... + 518947.

It is an arithmetic number, because the mean of its divisors is an integer number (3113622).

Almost surely, 2^11416603 is an apocalyptic number.

11416603 is a deficient number, since it is larger than the sum of its proper divisors (1037885).

11416603 is a wasteful number, since it uses less digits than its factorization.

11416603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037884.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11416603 is about 3378.8464007705. The cubic root of 11416603 is about 225.1709186904.

It can be divided in two parts, 1141 and 6603, that added together give a square (7744 = 88²).

The spelling of 11416603 in words is "eleven million, four hundred sixteen thousand, six hundred three".