404212203 has 12 divisors (see below), whose sum is σ = 584072008. Its totient is φ = 269377920.

The previous prime is 404212177. The next prime is 404212223. The reversal of 404212203 is 302212404.

404212203 is a `hidden beast` number, since 40 + 421 + 2 + 203 = 666.

It is not a de Polignac number, because 404212203 - 2¹⁰ = 404211179 is a prime.

It is a super-2 number, since 2×404212203² = 326775010108226418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404212223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25851 + ... + 38427.

Almost surely, 2^404212203 is an apocalyptic number.

404212203 is a deficient number, since it is larger than the sum of its proper divisors (179859805).

404212203 is a wasteful number, since it uses less digits than its factorization.

404212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16154 (or 16151 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 404212203 is about 20105.0292961736. The cubic root of 404212203 is about 739.3835888221.

Adding to 404212203 its reverse (302212404), we get a palindrome (706424607).

It can be divided in two parts, 40421 and 2203, that added together give a palindrome (42624).

The spelling of 404212203 in words is "four hundred four million, two hundred twelve thousand, two hundred three".