10445603 has 8 divisors (see below), whose sum is σ = 12215808. Its totient is φ = 8744904.

The previous prime is 10445587. The next prime is 10445621. The reversal of 10445603 is 30654401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10445603 - 2⁴ = 10445587 is a prime.

It is a super-2 number, since 2×10445603² = 218221244067218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10445653) 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, 17051 + ... + 17652.

It is an arithmetic number, because the mean of its divisors is an integer number (1526976).

Almost surely, 2^10445603 is an apocalyptic number.

10445603 is a deficient number, since it is larger than the sum of its proper divisors (1770205).

10445603 is an equidigital number, since it uses as much as digits as its factorization.

10445603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34753.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 10445603 is about 3231.9658104627. The cubic root of 10445603 is about 218.5971549432.

The spelling of 10445603 in words is "ten million, four hundred forty-five thousand, six hundred three".