421068603 has 16 divisors (see below), whose sum is σ = 582220800. Its totient is φ = 270362400.

The previous prime is 421068589. The next prime is 421068611. The reversal of 421068603 is 306860124.

It is not a de Polignac number, because 421068603 - 2⁶ = 421068539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (421068643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30678 + ... + 42228.

It is an arithmetic number, because the mean of its divisors is an integer number (36388800).

Almost surely, 2^421068603 is an apocalyptic number.

421068603 is a deficient number, since it is larger than the sum of its proper divisors (161152197).

421068603 is a wasteful number, since it uses less digits than its factorization.

421068603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12002.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 421068603 is about 20519.9562134036. The cubic root of 421068603 is about 749.5218303142.

The spelling of 421068603 in words is "four hundred twenty-one million, sixty-eight thousand, six hundred three".