10945603 has 4 divisors (see below), whose sum is σ = 11589480. Its totient is φ = 10301728.

The previous prime is 10945567. The next prime is 10945633. The reversal of 10945603 is 30654901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30654901 = 587 ⋅52223.

It is not a de Polignac number, because 10945603 - 2¹³ = 10937411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10945633) 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, 321913 + ... + 321946.

It is an arithmetic number, because the mean of its divisors is an integer number (2897370).

Almost surely, 2^10945603 is an apocalyptic number.

10945603 is a deficient number, since it is larger than the sum of its proper divisors (643877).

10945603 is an equidigital number, since it uses as much as digits as its factorization.

10945603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643876.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 10945603 is about 3308.4139704698. The cubic root of 10945603 is about 222.0308035605.

The spelling of 10945603 in words is "ten million, nine hundred forty-five thousand, six hundred three".