11412603 has 8 divisors (see below), whose sum is σ = 16907600. Its totient is φ = 7608384.

The previous prime is 11412571. The next prime is 11412617. The reversal of 11412603 is 30621411.

It is a happy number.

It is not a de Polignac number, because 11412603 - 2⁵ = 11412571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11412403) 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 7 ways as a sum of consecutive naturals, for example, 211318 + ... + 211371.

It is an arithmetic number, because the mean of its divisors is an integer number (2113450).

Almost surely, 2^11412603 is an apocalyptic number.

11412603 is a deficient number, since it is larger than the sum of its proper divisors (5494997).

11412603 is an equidigital number, since it uses as much as digits as its factorization.

11412603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422698 (or 422692 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11412603 is about 3378.2544309155. The cubic root of 11412603 is about 225.1446181383.

The spelling of 11412603 in words is "eleven million, four hundred twelve thousand, six hundred three".