2213003403 has 16 divisors (see below), whose sum is σ = 3530718240. Its totient is φ = 1361848032.

The previous prime is 2213003363. The next prime is 2213003431. The reversal of 2213003403 is 3043003122.

2213003403 is a `hidden beast` number, since 2 + 21 + 300 + 340 + 3 = 666.

It is not a de Polignac number, because 2213003403 - 2⁸ = 2213003147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213003483) 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, 3152076 + ... + 3152777.

It is an arithmetic number, because the mean of its divisors is an integer number (220669890).

Almost surely, 2^2213003403 is an apocalyptic number.

2213003403 is a deficient number, since it is larger than the sum of its proper divisors (1317714837).

2213003403 is a wasteful number, since it uses less digits than its factorization.

2213003403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304875 (or 6304869 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2213003403 is about 47042.5701147376. The cubic root of 2213003403 is about 1303.1488564340.

Adding to 2213003403 its reverse (3043003122), we get a palindrome (5256006525).

The spelling of 2213003403 in words is "two billion, two hundred thirteen million, three thousand, four hundred three".